213979320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 724925520

約数和(自身を除く): 510946200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 211, 216, 270, 313, 324, 360, 405, 422, 540, 626, 633, 648, 810, 844, 939, 1055, 1080, 1252, 1266, 1565, 1620, 1688, 1878, 1899, 2110, 2504, 2532, 2817, 3130, 3165, 3240, 3756, 3798, 4220, 4695, 5064, 5634, 5697, 6260, 6330, 7512, 7596, 8440, 8451, 9390, 9495, 11268, 11394, 12520, 12660, 14085, 15192, 16902, 17091, 18780, 18990, 22536, 22788, 25320, 25353, 28170, 28485, 33804, 34182, 37560, 37980, 42255, 45576, 50706, 56340, 56970, 66043, 67608, 68364, 75960, 84510, 85455, 101412, 112680, 113940, 126765, 132086, 136728, 169020, 170910, 198129, 202824, 227880, 253530, 264172, 330215, 338040, 341820, 396258, 507060, 528344, 594387, 660430, 683640, 792516, 990645, 1014120, 1188774, 1320860, 1585032, 1783161, 1981290, 2377548, 2641720, 2971935, 3566322, 3962580, 4755096, 5349483, 5943870, 7132644, 7925160, 8915805, 10698966, 11887740, 14265288, 17831610, 21397932, 23775480, 26747415, 35663220, 42795864, 53494830, 71326440, 106989660, 213979320]

約数ペア:

[(1, 213979320), (2, 106989660), (3, 71326440), (4, 53494830), (5, 42795864), (6, 35663220), (8, 26747415), (9, 23775480), (10, 21397932), (12, 17831610), (15, 14265288), (18, 11887740), (20, 10698966), (24, 8915805), (27, 7925160), (30, 7132644), (36, 5943870), (40, 5349483), (45, 4755096), (54, 3962580), (60, 3566322), (72, 2971935), (81, 2641720), (90, 2377548), (108, 1981290), (120, 1783161), (135, 1585032), (162, 1320860), (180, 1188774), (211, 1014120), (216, 990645), (270, 792516), (313, 683640), (324, 660430), (360, 594387), (405, 528344), (422, 507060), (540, 396258), (626, 341820), (633, 338040), (648, 330215), (810, 264172), (844, 253530), (939, 227880), (1055, 202824), (1080, 198129), (1252, 170910), (1266, 169020), (1565, 136728), (1620, 132086), (1688, 126765), (1878, 113940), (1899, 112680), (2110, 101412), (2504, 85455), (2532, 84510), (2817, 75960), (3130, 68364), (3165, 67608), (3240, 66043), (3756, 56970), (3798, 56340), (4220, 50706), (4695, 45576), (5064, 42255), (5634, 37980), (5697, 37560), (6260, 34182), (6330, 33804), (7512, 28485), (7596, 28170), (8440, 25353), (8451, 25320), (9390, 22788), (9495, 22536), (11268, 18990), (11394, 18780), (12520, 17091), (12660, 16902), (14085, 15192)]