1895938560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 480

約数和(自身を含む): 7124008320

約数和(自身を除く): 5228069760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 61, 64, 71, 72, 76, 80, 90, 95, 96, 114, 120, 122, 128, 142, 144, 152, 160, 171, 180, 183, 190, 192, 213, 228, 240, 244, 256, 284, 285, 288, 304, 305, 320, 342, 355, 360, 366, 380, 384, 426, 456, 480, 488, 512, 549, 568, 570, 576, 608, 610, 639, 640, 684, 710, 720, 732, 760, 768, 852, 855, 912, 915, 960, 976, 1065, 1098, 1136, 1140, 1152, 1159, 1216, 1220, 1278, 1280, 1349, 1368, 1420, 1440, 1464, 1520, 1536, 1704, 1710, 1824, 1830, 1920, 1952, 2130, 2196, 2272, 2280, 2304, 2318, 2432, 2440, 2556, 2560, 2698, 2736, 2745, 2840, 2880, 2928, 3040, 3195, 3408, 3420, 3477, 3648, 3660, 3840, 3904, 4047, 4260, 4331, 4392, 4544, 4560, 4608, 4636, 4864, 4880, 5112, 5396, 5472, 5490, 5680, 5760, 5795, 5856, 6080, 6390, 6745, 6816, 6840, 6954, 7296, 7320, 7680, 7808, 8094, 8520, 8662, 8784, 9088, 9120, 9272, 9728, 9760, 10224, 10431, 10792, 10944, 10980, 11360, 11520, 11590, 11712, 12141, 12160, 12780, 12993, 13490, 13632, 13680, 13908, 14592, 14640, 15616, 16188, 17040, 17324, 17385, 17568, 18176, 18240, 18544, 19520, 20235, 20448, 20862, 21584, 21655, 21888, 21960, 22720, 23040, 23180, 23424, 24282, 24320, 25560, 25986, 26980, 27264, 27360, 27816, 29184, 29280, 31232, 32376, 34080, 34648, 34770, 35136, 36352, 36480, 37088, 38979, 39040, 40470, 40896, 41724, 43168, 43310, 43776, 43920, 45440, 46360, 46848, 48564, 48640, 51120, 51972, 52155, 53960, 54528, 54720, 55632, 58560, 60705, 64752, 64965, 68160, 69296, 69540, 70272, 72960, 74176, 77958, 78080, 80940, 81792, 82289, 83448, 86336, 86620, 87552, 87840, 90880, 92720, 93696, 97128, 102240, 103944, 104310, 107920, 109056, 109440, 111264, 117120, 121410, 129504, 129930, 136320, 138592, 139080, 140544, 145920, 148352, 155916, 156160, 161880, 163584, 164578, 166896, 172672, 173240, 175680, 181760, 185440, 194256, 194895, 204480, 207888, 208620, 215840, 218880, 222528, 234240, 242820, 246867, 259008, 259860, 272640, 277184, 278160, 281088, 296704, 311832, 323760, 327168, 329156, 333792, 345344, 346480, 351360, 370880, 388512, 389790, 408960, 411445, 415776, 417240, 431680, 437760, 445056, 468480, 485640, 493734, 518016, 519720, 545280, 554368, 556320, 593408, 623664, 647520, 658312, 667584, 690688, 692960, 702720, 740601, 741760, 777024, 779580, 817920, 822890, 831552, 834480, 863360, 890112, 971280, 987468, 1036032, 1039440, 1108736, 1112640, 1234335, 1247328, 1295040, 1316624, 1335168, 1385920, 1405440, 1481202, 1483520, 1554048, 1559160, 1635840, 1645780, 1663104, 1668960, 1726720, 1780224, 1942560, 1974936, 2072064, 2078880, 2217472, 2225280, 2468670, 2494656, 2590080, 2633248, 2670336, 2771840, 2962404, 2967040, 3108096, 3118320, 3291560, 3326208, 3337920, 3453440, 3703005, 3885120, 3949872, 4157760, 4450560, 4937340, 4989312, 5180160, 5266496, 5340672, 5543680, 5924808, 6216192, 6236640, 6583120, 6652416, 6675840, 7406010, 7770240, 7899744, 8315520, 8901120, 9874680, 9978624, 10360320, 10532992, 11087360, 11849616, 12473280, 13166240, 13351680, 14812020, 15540480, 15799488, 16631040, 19749360, 19957248, 21065984, 23699232, 24946560, 26332480, 26703360, 29624040, 31080960, 31598976, 33262080, 39498720, 42131968, 47398464, 49893120, 52664960, 59248080, 63197952, 78997440, 94796928, 99786240, 105329920, 118496160, 126395904, 157994880, 189593856, 210659840, 236992320, 315989760, 379187712, 473984640, 631979520, 947969280, 1895938560]

約数ペア:

[(1, 1895938560), (2, 947969280), (3, 631979520), (4, 473984640), (5, 379187712), (6, 315989760), (8, 236992320), (9, 210659840), (10, 189593856), (12, 157994880), (15, 126395904), (16, 118496160), (18, 105329920), (19, 99786240), (20, 94796928), (24, 78997440), (30, 63197952), (32, 59248080), (36, 52664960), (38, 49893120), (40, 47398464), (45, 42131968), (48, 39498720), (57, 33262080), (60, 31598976), (61, 31080960), (64, 29624040), (71, 26703360), (72, 26332480), (76, 24946560), (80, 23699232), (90, 21065984), (95, 19957248), (96, 19749360), (114, 16631040), (120, 15799488), (122, 15540480), (128, 14812020), (142, 13351680), (144, 13166240), (152, 12473280), (160, 11849616), (171, 11087360), (180, 10532992), (183, 10360320), (190, 9978624), (192, 9874680), (213, 8901120), (228, 8315520), (240, 7899744), (244, 7770240), (256, 7406010), (284, 6675840), (285, 6652416), (288, 6583120), (304, 6236640), (305, 6216192), (320, 5924808), (342, 5543680), (355, 5340672), (360, 5266496), (366, 5180160), (380, 4989312), (384, 4937340), (426, 4450560), (456, 4157760), (480, 3949872), (488, 3885120), (512, 3703005), (549, 3453440), (568, 3337920), (570, 3326208), (576, 3291560), (608, 3118320), (610, 3108096), (639, 2967040), (640, 2962404), (684, 2771840), (710, 2670336), (720, 2633248), (732, 2590080), (760, 2494656), (768, 2468670), (852, 2225280), (855, 2217472), (912, 2078880), (915, 2072064), (960, 1974936), (976, 1942560), (1065, 1780224), (1098, 1726720), (1136, 1668960), (1140, 1663104), (1152, 1645780), (1159, 1635840), (1216, 1559160), (1220, 1554048), (1278, 1483520), (1280, 1481202), (1349, 1405440), (1368, 1385920), (1420, 1335168), (1440, 1316624), (1464, 1295040), (1520, 1247328), (1536, 1234335), (1704, 1112640), (1710, 1108736), (1824, 1039440), (1830, 1036032), (1920, 987468), (1952, 971280), (2130, 890112), (2196, 863360), (2272, 834480), (2280, 831552), (2304, 822890), (2318, 817920), (2432, 779580), (2440, 777024), (2556, 741760), (2560, 740601), (2698, 702720), (2736, 692960), (2745, 690688), (2840, 667584), (2880, 658312), (2928, 647520), (3040, 623664), (3195, 593408), (3408, 556320), (3420, 554368), (3477, 545280), (3648, 519720), (3660, 518016), (3840, 493734), (3904, 485640), (4047, 468480), (4260, 445056), (4331, 437760), (4392, 431680), (4544, 417240), (4560, 415776), (4608, 411445), (4636, 408960), (4864, 389790), (4880, 388512), (5112, 370880), (5396, 351360), (5472, 346480), (5490, 345344), (5680, 333792), (5760, 329156), (5795, 327168), (5856, 323760), (6080, 311832), (6390, 296704), (6745, 281088), (6816, 278160), (6840, 277184), (6954, 272640), (7296, 259860), (7320, 259008), (7680, 246867), (7808, 242820), (8094, 234240), (8520, 222528), (8662, 218880), (8784, 215840), (9088, 208620), (9120, 207888), (9272, 204480), (9728, 194895), (9760, 194256), (10224, 185440), (10431, 181760), (10792, 175680), (10944, 173240), (10980, 172672), (11360, 166896), (11520, 164578), (11590, 163584), (11712, 161880), (12141, 156160), (12160, 155916), (12780, 148352), (12993, 145920), (13490, 140544), (13632, 139080), (13680, 138592), (13908, 136320), (14592, 129930), (14640, 129504), (15616, 121410), (16188, 117120), (17040, 111264), (17324, 109440), (17385, 109056), (17568, 107920), (18176, 104310), (18240, 103944), (18544, 102240), (19520, 97128), (20235, 93696), (20448, 92720), (20862, 90880), (21584, 87840), (21655, 87552), (21888, 86620), (21960, 86336), (22720, 83448), (23040, 82289), (23180, 81792), (23424, 80940), (24282, 78080), (24320, 77958), (25560, 74176), (25986, 72960), (26980, 70272), (27264, 69540), (27360, 69296), (27816, 68160), (29184, 64965), (29280, 64752), (31232, 60705), (32376, 58560), (34080, 55632), (34648, 54720), (34770, 54528), (35136, 53960), (36352, 52155), (36480, 51972), (37088, 51120), (38979, 48640), (39040, 48564), (40470, 46848), (40896, 46360), (41724, 45440), (43168, 43920), (43310, 43776)]