487604520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2496

約数の個数: 192

約数和(自身を含む): 1747025280

約数和(自身を除く): 1259420760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2423, 2580, 2795, 3096, 3354, 3870, 4472, 4680, 4846, 5031, 5160, 5590, 6708, 7269, 7740, 8385, 9692, 10062, 11180, 12115, 13416, 14538, 15480, 16770, 19384, 20124, 21807, 22360, 24230, 25155, 29076, 31499, 33540, 36345, 40248, 43614, 48460, 50310, 58152, 62998, 67080, 72690, 87228, 94497, 96920, 100620, 104189, 109035, 125996, 145380, 157495, 174456, 188994, 201240, 208378, 218070, 251992, 283491, 290760, 312567, 314990, 377988, 416756, 436140, 472485, 520945, 566982, 625134, 629980, 755976, 833512, 872280, 937701, 944970, 1041890, 1133964, 1250268, 1259960, 1354457, 1417455, 1562835, 1875402, 1889940, 2083780, 2267928, 2500536, 2708914, 2834910, 3125670, 3750804, 3779880, 4063371, 4167560, 4688505, 5417828, 5669820, 6251340, 6772285, 7501608, 8126742, 9377010, 10835656, 11339640, 12190113, 12502680, 13544570, 16253484, 18754020, 20316855, 24380226, 27089140, 32506968, 37508040, 40633710, 48760452, 54178280, 60950565, 81267420, 97520904, 121901130, 162534840, 243802260, 487604520]

約数ペア:

[(1, 487604520), (2, 243802260), (3, 162534840), (4, 121901130), (5, 97520904), (6, 81267420), (8, 60950565), (9, 54178280), (10, 48760452), (12, 40633710), (13, 37508040), (15, 32506968), (18, 27089140), (20, 24380226), (24, 20316855), (26, 18754020), (30, 16253484), (36, 13544570), (39, 12502680), (40, 12190113), (43, 11339640), (45, 10835656), (52, 9377010), (60, 8126742), (65, 7501608), (72, 6772285), (78, 6251340), (86, 5669820), (90, 5417828), (104, 4688505), (117, 4167560), (120, 4063371), (129, 3779880), (130, 3750804), (156, 3125670), (172, 2834910), (180, 2708914), (195, 2500536), (215, 2267928), (234, 2083780), (258, 1889940), (260, 1875402), (312, 1562835), (344, 1417455), (360, 1354457), (387, 1259960), (390, 1250268), (430, 1133964), (468, 1041890), (516, 944970), (520, 937701), (559, 872280), (585, 833512), (645, 755976), (774, 629980), (780, 625134), (860, 566982), (936, 520945), (1032, 472485), (1118, 436140), (1170, 416756), (1290, 377988), (1548, 314990), (1560, 312567), (1677, 290760), (1720, 283491), (1935, 251992), (2236, 218070), (2340, 208378), (2423, 201240), (2580, 188994), (2795, 174456), (3096, 157495), (3354, 145380), (3870, 125996), (4472, 109035), (4680, 104189), (4846, 100620), (5031, 96920), (5160, 94497), (5590, 87228), (6708, 72690), (7269, 67080), (7740, 62998), (8385, 58152), (9692, 50310), (10062, 48460), (11180, 43614), (12115, 40248), (13416, 36345), (14538, 33540), (15480, 31499), (16770, 29076), (19384, 25155), (20124, 24230), (21807, 22360)]