645113430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 1979873280

約数和(自身を除く): 1334759850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 61, 65, 69, 78, 90, 115, 117, 122, 130, 131, 135, 138, 183, 195, 207, 230, 234, 262, 270, 299, 305, 345, 351, 366, 390, 393, 414, 549, 585, 598, 610, 621, 655, 690, 702, 786, 793, 897, 915, 1035, 1098, 1170, 1179, 1242, 1310, 1403, 1495, 1586, 1647, 1703, 1755, 1794, 1830, 1965, 2070, 2358, 2379, 2691, 2745, 2806, 2990, 3013, 3105, 3294, 3406, 3510, 3537, 3930, 3965, 4209, 4485, 4758, 5109, 5382, 5490, 5895, 6026, 6210, 7015, 7074, 7137, 7930, 7991, 8073, 8235, 8418, 8515, 8970, 9039, 10218, 11790, 11895, 12627, 13455, 14030, 14274, 15065, 15327, 15982, 16146, 16470, 17030, 17685, 18078, 18239, 21045, 21411, 23790, 23973, 25254, 25545, 26910, 27117, 30130, 30654, 35370, 35685, 36478, 37881, 39169, 39955, 40365, 42090, 42822, 45195, 45981, 47946, 51090, 54234, 54717, 63135, 71370, 71919, 75762, 76635, 78338, 79910, 80730, 81351, 90390, 91195, 91962, 103883, 107055, 109434, 117507, 119865, 126270, 135585, 143838, 153270, 162702, 164151, 182390, 183793, 189405, 195845, 207766, 214110, 215757, 229905, 235014, 239730, 271170, 273585, 311649, 328302, 352521, 359595, 367586, 378810, 391690, 406755, 431514, 459810, 492453, 519415, 547170, 551379, 587535, 623298, 705042, 719190, 813510, 820755, 918965, 934947, 984906, 1038830, 1057563, 1078785, 1102758, 1175070, 1558245, 1641510, 1654137, 1762605, 1837930, 1869894, 2115126, 2157570, 2389309, 2462265, 2756895, 2804841, 3116490, 3308274, 3525210, 4674735, 4778618, 4924530, 4962411, 5287815, 5513790, 5609682, 7167927, 8270685, 9349470, 9924822, 10575630, 11946545, 14024205, 14335854, 16541370, 21503781, 23893090, 24812055, 28048410, 35839635, 43007562, 49624110, 64511343, 71679270, 107518905, 129022686, 215037810, 322556715, 645113430]

約数ペア:

[(1, 645113430), (2, 322556715), (3, 215037810), (5, 129022686), (6, 107518905), (9, 71679270), (10, 64511343), (13, 49624110), (15, 43007562), (18, 35839635), (23, 28048410), (26, 24812055), (27, 23893090), (30, 21503781), (39, 16541370), (45, 14335854), (46, 14024205), (54, 11946545), (61, 10575630), (65, 9924822), (69, 9349470), (78, 8270685), (90, 7167927), (115, 5609682), (117, 5513790), (122, 5287815), (130, 4962411), (131, 4924530), (135, 4778618), (138, 4674735), (183, 3525210), (195, 3308274), (207, 3116490), (230, 2804841), (234, 2756895), (262, 2462265), (270, 2389309), (299, 2157570), (305, 2115126), (345, 1869894), (351, 1837930), (366, 1762605), (390, 1654137), (393, 1641510), (414, 1558245), (549, 1175070), (585, 1102758), (598, 1078785), (610, 1057563), (621, 1038830), (655, 984906), (690, 934947), (702, 918965), (786, 820755), (793, 813510), (897, 719190), (915, 705042), (1035, 623298), (1098, 587535), (1170, 551379), (1179, 547170), (1242, 519415), (1310, 492453), (1403, 459810), (1495, 431514), (1586, 406755), (1647, 391690), (1703, 378810), (1755, 367586), (1794, 359595), (1830, 352521), (1965, 328302), (2070, 311649), (2358, 273585), (2379, 271170), (2691, 239730), (2745, 235014), (2806, 229905), (2990, 215757), (3013, 214110), (3105, 207766), (3294, 195845), (3406, 189405), (3510, 183793), (3537, 182390), (3930, 164151), (3965, 162702), (4209, 153270), (4485, 143838), (4758, 135585), (5109, 126270), (5382, 119865), (5490, 117507), (5895, 109434), (6026, 107055), (6210, 103883), (7015, 91962), (7074, 91195), (7137, 90390), (7930, 81351), (7991, 80730), (8073, 79910), (8235, 78338), (8418, 76635), (8515, 75762), (8970, 71919), (9039, 71370), (10218, 63135), (11790, 54717), (11895, 54234), (12627, 51090), (13455, 47946), (14030, 45981), (14274, 45195), (15065, 42822), (15327, 42090), (15982, 40365), (16146, 39955), (16470, 39169), (17030, 37881), (17685, 36478), (18078, 35685), (18239, 35370), (21045, 30654), (21411, 30130), (23790, 27117), (23973, 26910), (25254, 25545)]