81779040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 432

約数和(自身を含む): 347321520

約数和(自身を除く): 265542480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 61, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 122, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 183, 190, 196, 210, 224, 228, 240, 244, 245, 252, 266, 280, 285, 288, 294, 304, 305, 315, 336, 342, 360, 366, 380, 392, 399, 420, 427, 441, 456, 480, 488, 490, 504, 532, 549, 560, 570, 588, 608, 610, 630, 665, 672, 684, 720, 732, 735, 760, 784, 798, 840, 854, 855, 882, 912, 915, 931, 976, 980, 1008, 1064, 1098, 1120, 1140, 1159, 1176, 1197, 1220, 1260, 1281, 1330, 1368, 1440, 1464, 1470, 1520, 1568, 1596, 1680, 1708, 1710, 1764, 1824, 1830, 1862, 1952, 1960, 1995, 2016, 2128, 2135, 2196, 2205, 2280, 2318, 2352, 2394, 2440, 2520, 2562, 2660, 2736, 2745, 2793, 2928, 2940, 2989, 3040, 3192, 3360, 3416, 3420, 3477, 3528, 3660, 3724, 3843, 3920, 3990, 4256, 4270, 4392, 4410, 4560, 4636, 4655, 4704, 4788, 4880, 5040, 5124, 5320, 5472, 5490, 5586, 5795, 5856, 5880, 5978, 5985, 6384, 6405, 6832, 6840, 6954, 7056, 7320, 7448, 7686, 7840, 7980, 8113, 8379, 8540, 8784, 8820, 8967, 9120, 9272, 9310, 9576, 9760, 10080, 10248, 10431, 10640, 10980, 11172, 11590, 11760, 11956, 11970, 12768, 12810, 13664, 13680, 13908, 13965, 14112, 14640, 14896, 14945, 15372, 15960, 16226, 16758, 17080, 17385, 17568, 17640, 17934, 18544, 18620, 19152, 19215, 20496, 20862, 21280, 21960, 22344, 23180, 23520, 23912, 23940, 24339, 25620, 26901, 27360, 27816, 27930, 29280, 29792, 29890, 30744, 31920, 32452, 33516, 34160, 34770, 35280, 35868, 37088, 37240, 38304, 38430, 40565, 40992, 41724, 41895, 43920, 44688, 44835, 46360, 47824, 47880, 48678, 51240, 52155, 53802, 55632, 55860, 56791, 59780, 61488, 63840, 64904, 67032, 68320, 69540, 70560, 71736, 73017, 74480, 76860, 81130, 83448, 83790, 87840, 89376, 89670, 92720, 95648, 95760, 97356, 102480, 104310, 107604, 111264, 111720, 113582, 119560, 121695, 122976, 129808, 134064, 134505, 139080, 143472, 146034, 148960, 153720, 162260, 166896, 167580, 170373, 179340, 185440, 191520, 194712, 204960, 208620, 215208, 223440, 227164, 239120, 243390, 259616, 268128, 269010, 278160, 283955, 286944, 292068, 307440, 324520, 333792, 335160, 340746, 358680, 365085, 389424, 417240, 430416, 446880, 454328, 478240, 486780, 511119, 538020, 556320, 567910, 584136, 614880, 649040, 670320, 681492, 717360, 730170, 778848, 834480, 851865, 860832, 908656, 973560, 1022238, 1076040, 1135820, 1168272, 1298080, 1340640, 1362984, 1434720, 1460340, 1668960, 1703730, 1817312, 1947120, 2044476, 2152080, 2271640, 2336544, 2555595, 2725968, 2920680, 3407460, 3894240, 4088952, 4304160, 4543280, 5111190, 5451936, 5841360, 6814920, 8177904, 9086560, 10222380, 11682720, 13629840, 16355808, 20444760, 27259680, 40889520, 81779040]

約数ペア:

[(1, 81779040), (2, 40889520), (3, 27259680), (4, 20444760), (5, 16355808), (6, 13629840), (7, 11682720), (8, 10222380), (9, 9086560), (10, 8177904), (12, 6814920), (14, 5841360), (15, 5451936), (16, 5111190), (18, 4543280), (19, 4304160), (20, 4088952), (21, 3894240), (24, 3407460), (28, 2920680), (30, 2725968), (32, 2555595), (35, 2336544), (36, 2271640), (38, 2152080), (40, 2044476), (42, 1947120), (45, 1817312), (48, 1703730), (49, 1668960), (56, 1460340), (57, 1434720), (60, 1362984), (61, 1340640), (63, 1298080), (70, 1168272), (72, 1135820), (76, 1076040), (80, 1022238), (84, 973560), (90, 908656), (95, 860832), (96, 851865), (98, 834480), (105, 778848), (112, 730170), (114, 717360), (120, 681492), (122, 670320), (126, 649040), (133, 614880), (140, 584136), (144, 567910), (147, 556320), (152, 538020), (160, 511119), (168, 486780), (171, 478240), (180, 454328), (183, 446880), (190, 430416), (196, 417240), (210, 389424), (224, 365085), (228, 358680), (240, 340746), (244, 335160), (245, 333792), (252, 324520), (266, 307440), (280, 292068), (285, 286944), (288, 283955), (294, 278160), (304, 269010), (305, 268128), (315, 259616), (336, 243390), (342, 239120), (360, 227164), (366, 223440), (380, 215208), (392, 208620), (399, 204960), (420, 194712), (427, 191520), (441, 185440), (456, 179340), (480, 170373), (488, 167580), (490, 166896), (504, 162260), (532, 153720), (549, 148960), (560, 146034), (570, 143472), (588, 139080), (608, 134505), (610, 134064), (630, 129808), (665, 122976), (672, 121695), (684, 119560), (720, 113582), (732, 111720), (735, 111264), (760, 107604), (784, 104310), (798, 102480), (840, 97356), (854, 95760), (855, 95648), (882, 92720), (912, 89670), (915, 89376), (931, 87840), (976, 83790), (980, 83448), (1008, 81130), (1064, 76860), (1098, 74480), (1120, 73017), (1140, 71736), (1159, 70560), (1176, 69540), (1197, 68320), (1220, 67032), (1260, 64904), (1281, 63840), (1330, 61488), (1368, 59780), (1440, 56791), (1464, 55860), (1470, 55632), (1520, 53802), (1568, 52155), (1596, 51240), (1680, 48678), (1708, 47880), (1710, 47824), (1764, 46360), (1824, 44835), (1830, 44688), (1862, 43920), (1952, 41895), (1960, 41724), (1995, 40992), (2016, 40565), (2128, 38430), (2135, 38304), (2196, 37240), (2205, 37088), (2280, 35868), (2318, 35280), (2352, 34770), (2394, 34160), (2440, 33516), (2520, 32452), (2562, 31920), (2660, 30744), (2736, 29890), (2745, 29792), (2793, 29280), (2928, 27930), (2940, 27816), (2989, 27360), (3040, 26901), (3192, 25620), (3360, 24339), (3416, 23940), (3420, 23912), (3477, 23520), (3528, 23180), (3660, 22344), (3724, 21960), (3843, 21280), (3920, 20862), (3990, 20496), (4256, 19215), (4270, 19152), (4392, 18620), (4410, 18544), (4560, 17934), (4636, 17640), (4655, 17568), (4704, 17385), (4788, 17080), (4880, 16758), (5040, 16226), (5124, 15960), (5320, 15372), (5472, 14945), (5490, 14896), (5586, 14640), (5795, 14112), (5856, 13965), (5880, 13908), (5978, 13680), (5985, 13664), (6384, 12810), (6405, 12768), (6832, 11970), (6840, 11956), (6954, 11760), (7056, 11590), (7320, 11172), (7448, 10980), (7686, 10640), (7840, 10431), (7980, 10248), (8113, 10080), (8379, 9760), (8540, 9576), (8784, 9310), (8820, 9272), (8967, 9120)]