561399840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 432

約数和(自身を含む): 2172381120

約数和(自身を除く): 1610981280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 71, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 142, 144, 152, 153, 160, 170, 171, 180, 190, 204, 213, 228, 240, 255, 272, 284, 285, 288, 289, 304, 306, 323, 340, 342, 355, 360, 380, 408, 426, 456, 480, 510, 544, 568, 570, 578, 608, 612, 639, 646, 680, 684, 710, 720, 760, 765, 816, 852, 855, 867, 912, 969, 1020, 1065, 1136, 1140, 1156, 1207, 1224, 1278, 1292, 1349, 1360, 1368, 1420, 1440, 1445, 1520, 1530, 1615, 1632, 1704, 1710, 1734, 1824, 1938, 2040, 2130, 2272, 2280, 2312, 2414, 2448, 2556, 2584, 2601, 2698, 2720, 2736, 2840, 2890, 2907, 3040, 3060, 3195, 3230, 3408, 3420, 3468, 3621, 3876, 4047, 4080, 4260, 4335, 4560, 4624, 4828, 4845, 4896, 5112, 5168, 5202, 5396, 5472, 5491, 5680, 5780, 5814, 6035, 6120, 6390, 6460, 6745, 6816, 6840, 6936, 7242, 7752, 8094, 8160, 8520, 8670, 9120, 9248, 9656, 9690, 10224, 10336, 10404, 10792, 10863, 10982, 11360, 11560, 11628, 12070, 12141, 12240, 12780, 12920, 13005, 13490, 13680, 13872, 14484, 14535, 15504, 16188, 16473, 17040, 17340, 18105, 19312, 19380, 20235, 20448, 20519, 20808, 21584, 21726, 21964, 22933, 23120, 23256, 24140, 24282, 24480, 25560, 25840, 26010, 26980, 27360, 27455, 27744, 28968, 29070, 31008, 32376, 32946, 34080, 34680, 36210, 38624, 38760, 40470, 41038, 41616, 43168, 43452, 43928, 45866, 46240, 46512, 48280, 48564, 49419, 51120, 51680, 52020, 53960, 54315, 54910, 57936, 58140, 60705, 61557, 64752, 65892, 68799, 69360, 72420, 77520, 80940, 82076, 82365, 83232, 86904, 87856, 91732, 93024, 96560, 97128, 98838, 102240, 102595, 104040, 107920, 108630, 109820, 114665, 115872, 116280, 121410, 123114, 129504, 131784, 137598, 138720, 144840, 155040, 161880, 164152, 164730, 173808, 175712, 183464, 184671, 193120, 194256, 197676, 205190, 206397, 208080, 215840, 217260, 219640, 229330, 232560, 242820, 246228, 247095, 263568, 275196, 289680, 307785, 323760, 328304, 329460, 343995, 347616, 366928, 369342, 388512, 389861, 395352, 410380, 412794, 416160, 434520, 439280, 458660, 465120, 485640, 492456, 494190, 527136, 550392, 579360, 615570, 647520, 656608, 658920, 687990, 733856, 738684, 779722, 790704, 820760, 825588, 869040, 878560, 917320, 923355, 971280, 984912, 988380, 1031985, 1100784, 1169583, 1231140, 1317840, 1375980, 1477368, 1559444, 1581408, 1641520, 1651176, 1738080, 1834640, 1846710, 1942560, 1949305, 1969824, 1976760, 2063970, 2201568, 2339166, 2462280, 2635680, 2751960, 2954736, 3118888, 3283040, 3302352, 3508749, 3669280, 3693420, 3898610, 3953520, 4127940, 4678332, 4924560, 5503920, 5847915, 5909472, 6237776, 6604704, 7017498, 7386840, 7797220, 7907040, 8255880, 9356664, 9849120, 11007840, 11695830, 12475552, 14034996, 14773680, 15594440, 16511760, 17543745, 18713328, 23391660, 28069992, 29547360, 31188880, 33023520, 35087490, 37426656, 46783320, 56139984, 62377760, 70174980, 93566640, 112279968, 140349960, 187133280, 280699920, 561399840]

約数ペア:

[(1, 561399840), (2, 280699920), (3, 187133280), (4, 140349960), (5, 112279968), (6, 93566640), (8, 70174980), (9, 62377760), (10, 56139984), (12, 46783320), (15, 37426656), (16, 35087490), (17, 33023520), (18, 31188880), (19, 29547360), (20, 28069992), (24, 23391660), (30, 18713328), (32, 17543745), (34, 16511760), (36, 15594440), (38, 14773680), (40, 14034996), (45, 12475552), (48, 11695830), (51, 11007840), (57, 9849120), (60, 9356664), (68, 8255880), (71, 7907040), (72, 7797220), (76, 7386840), (80, 7017498), (85, 6604704), (90, 6237776), (95, 5909472), (96, 5847915), (102, 5503920), (114, 4924560), (120, 4678332), (136, 4127940), (142, 3953520), (144, 3898610), (152, 3693420), (153, 3669280), (160, 3508749), (170, 3302352), (171, 3283040), (180, 3118888), (190, 2954736), (204, 2751960), (213, 2635680), (228, 2462280), (240, 2339166), (255, 2201568), (272, 2063970), (284, 1976760), (285, 1969824), (288, 1949305), (289, 1942560), (304, 1846710), (306, 1834640), (323, 1738080), (340, 1651176), (342, 1641520), (355, 1581408), (360, 1559444), (380, 1477368), (408, 1375980), (426, 1317840), (456, 1231140), (480, 1169583), (510, 1100784), (544, 1031985), (568, 988380), (570, 984912), (578, 971280), (608, 923355), (612, 917320), (639, 878560), (646, 869040), (680, 825588), (684, 820760), (710, 790704), (720, 779722), (760, 738684), (765, 733856), (816, 687990), (852, 658920), (855, 656608), (867, 647520), (912, 615570), (969, 579360), (1020, 550392), (1065, 527136), (1136, 494190), (1140, 492456), (1156, 485640), (1207, 465120), (1224, 458660), (1278, 439280), (1292, 434520), (1349, 416160), (1360, 412794), (1368, 410380), (1420, 395352), (1440, 389861), (1445, 388512), (1520, 369342), (1530, 366928), (1615, 347616), (1632, 343995), (1704, 329460), (1710, 328304), (1734, 323760), (1824, 307785), (1938, 289680), (2040, 275196), (2130, 263568), (2272, 247095), (2280, 246228), (2312, 242820), (2414, 232560), (2448, 229330), (2556, 219640), (2584, 217260), (2601, 215840), (2698, 208080), (2720, 206397), (2736, 205190), (2840, 197676), (2890, 194256), (2907, 193120), (3040, 184671), (3060, 183464), (3195, 175712), (3230, 173808), (3408, 164730), (3420, 164152), (3468, 161880), (3621, 155040), (3876, 144840), (4047, 138720), (4080, 137598), (4260, 131784), (4335, 129504), (4560, 123114), (4624, 121410), (4828, 116280), (4845, 115872), (4896, 114665), (5112, 109820), (5168, 108630), (5202, 107920), (5396, 104040), (5472, 102595), (5491, 102240), (5680, 98838), (5780, 97128), (5814, 96560), (6035, 93024), (6120, 91732), (6390, 87856), (6460, 86904), (6745, 83232), (6816, 82365), (6840, 82076), (6936, 80940), (7242, 77520), (7752, 72420), (8094, 69360), (8160, 68799), (8520, 65892), (8670, 64752), (9120, 61557), (9248, 60705), (9656, 58140), (9690, 57936), (10224, 54910), (10336, 54315), (10404, 53960), (10792, 52020), (10863, 51680), (10982, 51120), (11360, 49419), (11560, 48564), (11628, 48280), (12070, 46512), (12141, 46240), (12240, 45866), (12780, 43928), (12920, 43452), (13005, 43168), (13490, 41616), (13680, 41038), (13872, 40470), (14484, 38760), (14535, 38624), (15504, 36210), (16188, 34680), (16473, 34080), (17040, 32946), (17340, 32376), (18105, 31008), (19312, 29070), (19380, 28968), (20235, 27744), (20448, 27455), (20519, 27360), (20808, 26980), (21584, 26010), (21726, 25840), (21964, 25560), (22933, 24480), (23120, 24282), (23256, 24140)]