156715230140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1933}}^1\times {\mathrm{2423}}^1$

素因数の和:4611

約数の個数: 96

約数和(自身を含む): 378041610240

約数和(自身を除く): 221326380100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 1933, 2390, 2423, 3346, 3866, 4780, 4846, 6692, 7732, 8365, 9665, 9692, 12115, 13531, 16730, 16961, 19330, 24230, 27062, 33460, 33922, 38660, 48460, 54124, 67655, 67844, 84805, 135310, 169610, 270620, 339220, 461987, 579097, 923974, 1158194, 1847948, 2309935, 2316388, 2895485, 3233909, 4053679, 4619870, 4683659, 5790970, 6467818, 8107358, 9239740, 9367318, 11581940, 12935636, 16169545, 16214716, 18734636, 20268395, 23418295, 32339090, 32785613, 40536790, 46836590, 64678180, 65571226, 81073580, 93673180, 131142452, 163928065, 327856130, 655712260, 1119394501, 2238789002, 4477578004, 5596972505, 7835761507, 11193945010, 15671523014, 22387890020, 31343046028, 39178807535, 78357615070, 156715230140]

約数ペア:

[(1, 156715230140), (2, 78357615070), (4, 39178807535), (5, 31343046028), (7, 22387890020), (10, 15671523014), (14, 11193945010), (20, 7835761507), (28, 5596972505), (35, 4477578004), (70, 2238789002), (140, 1119394501), (239, 655712260), (478, 327856130), (956, 163928065), (1195, 131142452), (1673, 93673180), (1933, 81073580), (2390, 65571226), (2423, 64678180), (3346, 46836590), (3866, 40536790), (4780, 32785613), (4846, 32339090), (6692, 23418295), (7732, 20268395), (8365, 18734636), (9665, 16214716), (9692, 16169545), (12115, 12935636), (13531, 11581940), (16730, 9367318), (16961, 9239740), (19330, 8107358), (24230, 6467818), (27062, 5790970), (33460, 4683659), (33922, 4619870), (38660, 4053679), (48460, 3233909), (54124, 2895485), (67655, 2316388), (67844, 2309935), (84805, 1847948), (135310, 1158194), (169610, 923974), (270620, 579097), (339220, 461987)]