210532920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7149

約数の個数: 128

約数和(自身を含む): 716083200

約数和(自身を除く): 505550280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7103, 7410, 9880, 14206, 14820, 21309, 28412, 29640, 35515, 42618, 56824, 71030, 85236, 92339, 106545, 134957, 142060, 170472, 184678, 213090, 269914, 277017, 284120, 369356, 404871, 426180, 461695, 539828, 554034, 674785, 738712, 809742, 852360, 923390, 1079656, 1108068, 1349570, 1385085, 1619484, 1754441, 1846780, 2024355, 2216136, 2699140, 2770170, 3238968, 3508882, 3693560, 4048710, 5263323, 5398280, 5540340, 7017764, 8097420, 8772205, 10526646, 11080680, 14035528, 16194840, 17544410, 21053292, 26316615, 35088820, 42106584, 52633230, 70177640, 105266460, 210532920]

約数ペア:

[(1, 210532920), (2, 105266460), (3, 70177640), (4, 52633230), (5, 42106584), (6, 35088820), (8, 26316615), (10, 21053292), (12, 17544410), (13, 16194840), (15, 14035528), (19, 11080680), (20, 10526646), (24, 8772205), (26, 8097420), (30, 7017764), (38, 5540340), (39, 5398280), (40, 5263323), (52, 4048710), (57, 3693560), (60, 3508882), (65, 3238968), (76, 2770170), (78, 2699140), (95, 2216136), (104, 2024355), (114, 1846780), (120, 1754441), (130, 1619484), (152, 1385085), (156, 1349570), (190, 1108068), (195, 1079656), (228, 923390), (247, 852360), (260, 809742), (285, 738712), (312, 674785), (380, 554034), (390, 539828), (456, 461695), (494, 426180), (520, 404871), (570, 369356), (741, 284120), (760, 277017), (780, 269914), (988, 213090), (1140, 184678), (1235, 170472), (1482, 142060), (1560, 134957), (1976, 106545), (2280, 92339), (2470, 85236), (2964, 71030), (3705, 56824), (4940, 42618), (5928, 35515), (7103, 29640), (7410, 28412), (9880, 21309), (14206, 14820)]