561322320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 320

約数和(自身を含む): 2092366080

約数和(自身を除く): 1531043760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 48, 51, 52, 57, 60, 65, 68, 76, 78, 80, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 208, 221, 228, 240, 247, 255, 260, 272, 285, 304, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 557, 570, 624, 646, 663, 680, 741, 760, 780, 816, 884, 912, 969, 988, 1020, 1040, 1105, 1114, 1140, 1235, 1292, 1326, 1360, 1482, 1520, 1560, 1615, 1671, 1768, 1938, 1976, 2040, 2210, 2228, 2280, 2470, 2584, 2652, 2785, 2964, 3120, 3230, 3315, 3342, 3536, 3705, 3876, 3952, 4080, 4199, 4420, 4456, 4560, 4845, 4940, 5168, 5304, 5570, 5928, 6460, 6630, 6684, 7241, 7410, 7752, 8355, 8398, 8840, 8912, 9469, 9690, 9880, 10583, 10608, 11140, 11856, 12597, 12920, 13260, 13368, 14482, 14820, 15504, 16710, 16796, 17680, 18938, 19380, 19760, 20995, 21166, 21723, 22280, 25194, 25840, 26520, 26736, 28407, 28964, 29640, 31749, 33420, 33592, 36205, 37876, 38760, 41990, 42332, 43446, 44560, 47345, 50388, 52915, 53040, 56814, 57928, 59280, 62985, 63498, 66840, 67184, 72410, 75752, 77520, 83980, 84664, 86892, 94690, 100776, 105830, 108615, 113628, 115856, 123097, 125970, 126996, 133680, 137579, 142035, 144820, 151504, 158745, 167960, 169328, 173784, 179911, 189380, 201552, 211660, 217230, 227256, 246194, 251940, 253992, 275158, 284070, 289640, 317490, 335920, 347568, 359822, 369291, 378760, 412737, 423320, 434460, 454512, 492388, 503880, 507984, 539733, 550316, 568140, 579280, 615485, 634980, 687895, 719644, 738582, 757520, 825474, 846640, 868920, 899555, 984776, 1007760, 1079466, 1100632, 1136280, 1230970, 1269960, 1375790, 1439288, 1477164, 1650948, 1737840, 1799110, 1846455, 1969552, 2063685, 2158932, 2201264, 2272560, 2338843, 2461940, 2539920, 2698665, 2751580, 2878576, 2954328, 3301896, 3598220, 3692910, 4127370, 4317864, 4677686, 4923880, 5397330, 5503160, 5908656, 6603792, 7016529, 7196440, 7385820, 8254740, 8635728, 9355372, 9847760, 10794660, 11006320, 11694215, 14033058, 14392880, 14771640, 16509480, 18710744, 21589320, 23388430, 28066116, 29543280, 33018960, 35082645, 37421488, 43178640, 46776860, 56132232, 70165290, 93553720, 112264464, 140330580, 187107440, 280661160, 561322320]

約数ペア:

[(1, 561322320), (2, 280661160), (3, 187107440), (4, 140330580), (5, 112264464), (6, 93553720), (8, 70165290), (10, 56132232), (12, 46776860), (13, 43178640), (15, 37421488), (16, 35082645), (17, 33018960), (19, 29543280), (20, 28066116), (24, 23388430), (26, 21589320), (30, 18710744), (34, 16509480), (38, 14771640), (39, 14392880), (40, 14033058), (48, 11694215), (51, 11006320), (52, 10794660), (57, 9847760), (60, 9355372), (65, 8635728), (68, 8254740), (76, 7385820), (78, 7196440), (80, 7016529), (85, 6603792), (95, 5908656), (102, 5503160), (104, 5397330), (114, 4923880), (120, 4677686), (130, 4317864), (136, 4127370), (152, 3692910), (156, 3598220), (170, 3301896), (190, 2954328), (195, 2878576), (204, 2751580), (208, 2698665), (221, 2539920), (228, 2461940), (240, 2338843), (247, 2272560), (255, 2201264), (260, 2158932), (272, 2063685), (285, 1969552), (304, 1846455), (312, 1799110), (323, 1737840), (340, 1650948), (380, 1477164), (390, 1439288), (408, 1375790), (442, 1269960), (456, 1230970), (494, 1136280), (510, 1100632), (520, 1079466), (557, 1007760), (570, 984776), (624, 899555), (646, 868920), (663, 846640), (680, 825474), (741, 757520), (760, 738582), (780, 719644), (816, 687895), (884, 634980), (912, 615485), (969, 579280), (988, 568140), (1020, 550316), (1040, 539733), (1105, 507984), (1114, 503880), (1140, 492388), (1235, 454512), (1292, 434460), (1326, 423320), (1360, 412737), (1482, 378760), (1520, 369291), (1560, 359822), (1615, 347568), (1671, 335920), (1768, 317490), (1938, 289640), (1976, 284070), (2040, 275158), (2210, 253992), (2228, 251940), (2280, 246194), (2470, 227256), (2584, 217230), (2652, 211660), (2785, 201552), (2964, 189380), (3120, 179911), (3230, 173784), (3315, 169328), (3342, 167960), (3536, 158745), (3705, 151504), (3876, 144820), (3952, 142035), (4080, 137579), (4199, 133680), (4420, 126996), (4456, 125970), (4560, 123097), (4845, 115856), (4940, 113628), (5168, 108615), (5304, 105830), (5570, 100776), (5928, 94690), (6460, 86892), (6630, 84664), (6684, 83980), (7241, 77520), (7410, 75752), (7752, 72410), (8355, 67184), (8398, 66840), (8840, 63498), (8912, 62985), (9469, 59280), (9690, 57928), (9880, 56814), (10583, 53040), (10608, 52915), (11140, 50388), (11856, 47345), (12597, 44560), (12920, 43446), (13260, 42332), (13368, 41990), (14482, 38760), (14820, 37876), (15504, 36205), (16710, 33592), (16796, 33420), (17680, 31749), (18938, 29640), (19380, 28964), (19760, 28407), (20995, 26736), (21166, 26520), (21723, 25840), (22280, 25194)]