142879620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 469647360

約数和(自身を除く): 326767740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 311, 372, 380, 390, 403, 465, 494, 570, 589, 620, 622, 741, 780, 806, 930, 933, 988, 1140, 1178, 1209, 1235, 1244, 1482, 1555, 1612, 1767, 1860, 1866, 2015, 2356, 2418, 2470, 2945, 2964, 3110, 3534, 3705, 3732, 4030, 4043, 4665, 4836, 4940, 5890, 5909, 6045, 6220, 7068, 7410, 7657, 8060, 8086, 8835, 9330, 9641, 11780, 11818, 12090, 12129, 14820, 15314, 16172, 17670, 17727, 18660, 19282, 20215, 22971, 23636, 24180, 24258, 28923, 29545, 30628, 35340, 35454, 38285, 38564, 40430, 45942, 48205, 48516, 57846, 59090, 60645, 70908, 76570, 76817, 80860, 88635, 91884, 96410, 114855, 115692, 118180, 121290, 125333, 144615, 153140, 153634, 177270, 183179, 192820, 229710, 230451, 242580, 250666, 289230, 307268, 354540, 366358, 375999, 384085, 459420, 460902, 501332, 549537, 578460, 626665, 732716, 751998, 768170, 915895, 921804, 1099074, 1152255, 1253330, 1503996, 1536340, 1831790, 1879995, 2198148, 2304510, 2381327, 2506660, 2747685, 3663580, 3759990, 4609020, 4762654, 5495370, 7143981, 7519980, 9525308, 10990740, 11906635, 14287962, 23813270, 28575924, 35719905, 47626540, 71439810, 142879620]

約数ペア:

[(1, 142879620), (2, 71439810), (3, 47626540), (4, 35719905), (5, 28575924), (6, 23813270), (10, 14287962), (12, 11906635), (13, 10990740), (15, 9525308), (19, 7519980), (20, 7143981), (26, 5495370), (30, 4762654), (31, 4609020), (38, 3759990), (39, 3663580), (52, 2747685), (57, 2506660), (60, 2381327), (62, 2304510), (65, 2198148), (76, 1879995), (78, 1831790), (93, 1536340), (95, 1503996), (114, 1253330), (124, 1152255), (130, 1099074), (155, 921804), (156, 915895), (186, 768170), (190, 751998), (195, 732716), (228, 626665), (247, 578460), (260, 549537), (285, 501332), (310, 460902), (311, 459420), (372, 384085), (380, 375999), (390, 366358), (403, 354540), (465, 307268), (494, 289230), (570, 250666), (589, 242580), (620, 230451), (622, 229710), (741, 192820), (780, 183179), (806, 177270), (930, 153634), (933, 153140), (988, 144615), (1140, 125333), (1178, 121290), (1209, 118180), (1235, 115692), (1244, 114855), (1482, 96410), (1555, 91884), (1612, 88635), (1767, 80860), (1860, 76817), (1866, 76570), (2015, 70908), (2356, 60645), (2418, 59090), (2470, 57846), (2945, 48516), (2964, 48205), (3110, 45942), (3534, 40430), (3705, 38564), (3732, 38285), (4030, 35454), (4043, 35340), (4665, 30628), (4836, 29545), (4940, 28923), (5890, 24258), (5909, 24180), (6045, 23636), (6220, 22971), (7068, 20215), (7410, 19282), (7657, 18660), (8060, 17727), (8086, 17670), (8835, 16172), (9330, 15314), (9641, 14820), (11780, 12129), (11818, 12090)]