619314540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 1938650112

約数和(自身を除く): 1319335572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 71, 78, 106, 130, 142, 156, 159, 195, 211, 212, 213, 260, 265, 284, 318, 355, 390, 422, 426, 530, 633, 636, 689, 710, 780, 795, 844, 852, 923, 1055, 1060, 1065, 1266, 1378, 1420, 1590, 1846, 2067, 2110, 2130, 2532, 2743, 2756, 2769, 3165, 3180, 3445, 3692, 3763, 4134, 4220, 4260, 4615, 5486, 5538, 6330, 6890, 7526, 8229, 8268, 9230, 10335, 10972, 11076, 11183, 11289, 12660, 13715, 13780, 13845, 14981, 15052, 16458, 18460, 18815, 20670, 22366, 22578, 27430, 27690, 29962, 32916, 33549, 37630, 41145, 41340, 44732, 44943, 45156, 48919, 54860, 55380, 55915, 56445, 59924, 67098, 74905, 75260, 82290, 89886, 97838, 111830, 112890, 134196, 145379, 146757, 149810, 164580, 167745, 179772, 194753, 195676, 223660, 224715, 225780, 244595, 290758, 293514, 299620, 335490, 389506, 436137, 449430, 489190, 581516, 584259, 587028, 670980, 726895, 733785, 779012, 793993, 872274, 898860, 973765, 978380, 1168518, 1453790, 1467570, 1587986, 1744548, 1947530, 2180685, 2337036, 2381979, 2907580, 2921295, 2935140, 3175972, 3895060, 3969965, 4361370, 4763958, 5842590, 7939930, 8722740, 9527916, 10321909, 11685180, 11909895, 15879860, 20643818, 23819790, 30965727, 41287636, 47639580, 51609545, 61931454, 103219090, 123862908, 154828635, 206438180, 309657270, 619314540]

約数ペア:

[(1, 619314540), (2, 309657270), (3, 206438180), (4, 154828635), (5, 123862908), (6, 103219090), (10, 61931454), (12, 51609545), (13, 47639580), (15, 41287636), (20, 30965727), (26, 23819790), (30, 20643818), (39, 15879860), (52, 11909895), (53, 11685180), (60, 10321909), (65, 9527916), (71, 8722740), (78, 7939930), (106, 5842590), (130, 4763958), (142, 4361370), (156, 3969965), (159, 3895060), (195, 3175972), (211, 2935140), (212, 2921295), (213, 2907580), (260, 2381979), (265, 2337036), (284, 2180685), (318, 1947530), (355, 1744548), (390, 1587986), (422, 1467570), (426, 1453790), (530, 1168518), (633, 978380), (636, 973765), (689, 898860), (710, 872274), (780, 793993), (795, 779012), (844, 733785), (852, 726895), (923, 670980), (1055, 587028), (1060, 584259), (1065, 581516), (1266, 489190), (1378, 449430), (1420, 436137), (1590, 389506), (1846, 335490), (2067, 299620), (2110, 293514), (2130, 290758), (2532, 244595), (2743, 225780), (2756, 224715), (2769, 223660), (3165, 195676), (3180, 194753), (3445, 179772), (3692, 167745), (3763, 164580), (4134, 149810), (4220, 146757), (4260, 145379), (4615, 134196), (5486, 112890), (5538, 111830), (6330, 97838), (6890, 89886), (7526, 82290), (8229, 75260), (8268, 74905), (9230, 67098), (10335, 59924), (10972, 56445), (11076, 55915), (11183, 55380), (11289, 54860), (12660, 48919), (13715, 45156), (13780, 44943), (13845, 44732), (14981, 41340), (15052, 41145), (16458, 37630), (18460, 33549), (18815, 32916), (20670, 29962), (22366, 27690), (22578, 27430)]