827882010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 2348476416

約数和(自身を除く): 1520594406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 71, 86, 90, 115, 129, 131, 138, 142, 207, 213, 215, 230, 258, 262, 345, 355, 387, 393, 414, 426, 430, 639, 645, 655, 690, 710, 774, 786, 989, 1035, 1065, 1179, 1278, 1290, 1310, 1633, 1935, 1965, 1978, 2070, 2130, 2358, 2967, 3013, 3053, 3195, 3266, 3870, 3930, 4899, 4945, 5633, 5895, 5934, 6026, 6106, 6390, 8165, 8901, 9039, 9159, 9301, 9798, 9890, 11266, 11790, 14697, 14835, 15065, 15265, 16330, 16899, 17802, 18078, 18318, 18602, 24495, 27117, 27477, 27903, 28165, 29394, 29670, 30130, 30530, 33798, 44505, 45195, 45795, 46505, 48990, 50697, 54234, 54954, 55806, 56330, 70219, 73485, 83709, 84495, 89010, 90390, 91590, 93010, 101394, 129559, 135585, 137385, 139515, 140438, 146970, 167418, 168990, 210657, 213923, 253485, 259118, 271170, 274770, 279030, 351095, 388677, 399943, 418545, 421314, 427846, 506970, 631971, 641769, 647795, 702190, 777354, 799886, 837090, 1053285, 1069615, 1166031, 1199829, 1263942, 1283538, 1295590, 1925307, 1943385, 1999715, 2106570, 2139230, 2332062, 2399658, 3159855, 3208845, 3599487, 3850614, 3886770, 3999430, 5830155, 5999145, 6319710, 6417690, 7198974, 9198689, 9626535, 11660310, 11998290, 17997435, 18397378, 19253070, 27596067, 35994870, 45993445, 55192134, 82788201, 91986890, 137980335, 165576402, 275960670, 413941005, 827882010]

約数ペア:

[(1, 827882010), (2, 413941005), (3, 275960670), (5, 165576402), (6, 137980335), (9, 91986890), (10, 82788201), (15, 55192134), (18, 45993445), (23, 35994870), (30, 27596067), (43, 19253070), (45, 18397378), (46, 17997435), (69, 11998290), (71, 11660310), (86, 9626535), (90, 9198689), (115, 7198974), (129, 6417690), (131, 6319710), (138, 5999145), (142, 5830155), (207, 3999430), (213, 3886770), (215, 3850614), (230, 3599487), (258, 3208845), (262, 3159855), (345, 2399658), (355, 2332062), (387, 2139230), (393, 2106570), (414, 1999715), (426, 1943385), (430, 1925307), (639, 1295590), (645, 1283538), (655, 1263942), (690, 1199829), (710, 1166031), (774, 1069615), (786, 1053285), (989, 837090), (1035, 799886), (1065, 777354), (1179, 702190), (1278, 647795), (1290, 641769), (1310, 631971), (1633, 506970), (1935, 427846), (1965, 421314), (1978, 418545), (2070, 399943), (2130, 388677), (2358, 351095), (2967, 279030), (3013, 274770), (3053, 271170), (3195, 259118), (3266, 253485), (3870, 213923), (3930, 210657), (4899, 168990), (4945, 167418), (5633, 146970), (5895, 140438), (5934, 139515), (6026, 137385), (6106, 135585), (6390, 129559), (8165, 101394), (8901, 93010), (9039, 91590), (9159, 90390), (9301, 89010), (9798, 84495), (9890, 83709), (11266, 73485), (11790, 70219), (14697, 56330), (14835, 55806), (15065, 54954), (15265, 54234), (16330, 50697), (16899, 48990), (17802, 46505), (18078, 45795), (18318, 45195), (18602, 44505), (24495, 33798), (27117, 30530), (27477, 30130), (27903, 29670), (28165, 29394)]