82538160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 256888320

約数和(自身を除く): 174350160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1039, 1324, 1655, 1986, 2078, 2648, 3117, 3310, 3972, 4156, 4965, 5195, 5296, 6234, 6620, 7944, 8312, 9930, 10390, 12468, 13240, 15585, 15888, 16624, 19860, 20780, 24936, 26480, 31170, 39720, 41560, 49872, 62340, 79440, 83120, 124680, 249360, 343909, 687818, 1031727, 1375636, 1719545, 2063454, 2751272, 3439090, 4126908, 5158635, 5502544, 6878180, 8253816, 10317270, 13756360, 16507632, 20634540, 27512720, 41269080, 82538160]

約数ペア:

[(1, 82538160), (2, 41269080), (3, 27512720), (4, 20634540), (5, 16507632), (6, 13756360), (8, 10317270), (10, 8253816), (12, 6878180), (15, 5502544), (16, 5158635), (20, 4126908), (24, 3439090), (30, 2751272), (40, 2063454), (48, 1719545), (60, 1375636), (80, 1031727), (120, 687818), (240, 343909), (331, 249360), (662, 124680), (993, 83120), (1039, 79440), (1324, 62340), (1655, 49872), (1986, 41560), (2078, 39720), (2648, 31170), (3117, 26480), (3310, 24936), (3972, 20780), (4156, 19860), (4965, 16624), (5195, 15888), (5296, 15585), (6234, 13240), (6620, 12468), (7944, 10390), (8312, 9930)]