243802260

素因数分解:

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

素因数の和:2494

約数の個数: 144

約数和(自身を含む): 815278464

約数和(自身を除く): 571476204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2423, 2580, 2795, 3354, 3870, 4846, 5031, 5590, 6708, 7269, 7740, 8385, 9692, 10062, 11180, 12115, 14538, 16770, 20124, 21807, 24230, 25155, 29076, 31499, 33540, 36345, 43614, 48460, 50310, 62998, 72690, 87228, 94497, 100620, 104189, 109035, 125996, 145380, 157495, 188994, 208378, 218070, 283491, 312567, 314990, 377988, 416756, 436140, 472485, 520945, 566982, 625134, 629980, 937701, 944970, 1041890, 1133964, 1250268, 1354457, 1417455, 1562835, 1875402, 1889940, 2083780, 2708914, 2834910, 3125670, 3750804, 4063371, 4688505, 5417828, 5669820, 6251340, 6772285, 8126742, 9377010, 12190113, 13544570, 16253484, 18754020, 20316855, 24380226, 27089140, 40633710, 48760452, 60950565, 81267420, 121901130, 243802260]

約数ペア:

[(1, 243802260), (2, 121901130), (3, 81267420), (4, 60950565), (5, 48760452), (6, 40633710), (9, 27089140), (10, 24380226), (12, 20316855), (13, 18754020), (15, 16253484), (18, 13544570), (20, 12190113), (26, 9377010), (30, 8126742), (36, 6772285), (39, 6251340), (43, 5669820), (45, 5417828), (52, 4688505), (60, 4063371), (65, 3750804), (78, 3125670), (86, 2834910), (90, 2708914), (117, 2083780), (129, 1889940), (130, 1875402), (156, 1562835), (172, 1417455), (180, 1354457), (195, 1250268), (215, 1133964), (234, 1041890), (258, 944970), (260, 937701), (387, 629980), (390, 625134), (430, 566982), (468, 520945), (516, 472485), (559, 436140), (585, 416756), (645, 377988), (774, 314990), (780, 312567), (860, 283491), (1118, 218070), (1170, 208378), (1290, 188994), (1548, 157495), (1677, 145380), (1935, 125996), (2236, 109035), (2340, 104189), (2423, 100620), (2580, 94497), (2795, 87228), (3354, 72690), (3870, 62998), (4846, 50310), (5031, 48460), (5590, 43614), (6708, 36345), (7269, 33540), (7740, 31499), (8385, 29076), (9692, 25155), (10062, 24230), (11180, 21807), (12115, 20124), (14538, 16770)]