143218320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 511491072

約数和(自身を除く): 368272752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 523, 560, 652, 815, 840, 978, 1046, 1141, 1304, 1569, 1630, 1680, 1956, 2092, 2282, 2445, 2608, 2615, 3138, 3260, 3423, 3661, 3912, 4184, 4564, 4890, 5230, 5705, 6276, 6520, 6846, 7322, 7824, 7845, 8368, 9128, 9780, 10460, 10983, 11410, 12552, 13040, 13692, 14644, 15690, 17115, 18256, 18305, 19560, 20920, 21966, 22820, 25104, 27384, 29288, 31380, 34230, 36610, 39120, 41840, 43932, 45640, 54768, 54915, 58576, 62760, 68460, 73220, 85249, 87864, 91280, 109830, 125520, 136920, 146440, 170498, 175728, 219660, 255747, 273840, 292880, 340996, 426245, 439320, 511494, 596743, 681992, 852490, 878640, 1022988, 1193486, 1278735, 1363984, 1704980, 1790229, 2045976, 2386972, 2557470, 2983715, 3409960, 3580458, 4091952, 4773944, 5114940, 5967430, 6819920, 7160916, 8951145, 9547888, 10229880, 11934860, 14321832, 17902290, 20459760, 23869720, 28643664, 35804580, 47739440, 71609160, 143218320]

約数ペア:

[(1, 143218320), (2, 71609160), (3, 47739440), (4, 35804580), (5, 28643664), (6, 23869720), (7, 20459760), (8, 17902290), (10, 14321832), (12, 11934860), (14, 10229880), (15, 9547888), (16, 8951145), (20, 7160916), (21, 6819920), (24, 5967430), (28, 5114940), (30, 4773944), (35, 4091952), (40, 3580458), (42, 3409960), (48, 2983715), (56, 2557470), (60, 2386972), (70, 2045976), (80, 1790229), (84, 1704980), (105, 1363984), (112, 1278735), (120, 1193486), (140, 1022988), (163, 878640), (168, 852490), (210, 681992), (240, 596743), (280, 511494), (326, 439320), (336, 426245), (420, 340996), (489, 292880), (523, 273840), (560, 255747), (652, 219660), (815, 175728), (840, 170498), (978, 146440), (1046, 136920), (1141, 125520), (1304, 109830), (1569, 91280), (1630, 87864), (1680, 85249), (1956, 73220), (2092, 68460), (2282, 62760), (2445, 58576), (2608, 54915), (2615, 54768), (3138, 45640), (3260, 43932), (3423, 41840), (3661, 39120), (3912, 36610), (4184, 34230), (4564, 31380), (4890, 29288), (5230, 27384), (5705, 25104), (6276, 22820), (6520, 21966), (6846, 20920), (7322, 19560), (7824, 18305), (7845, 18256), (8368, 17115), (9128, 15690), (9780, 14644), (10460, 13692), (10983, 13040), (11410, 12552)]