211642320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 686268576

約数和(自身を除く): 474626256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1667, 1840, 2116, 2645, 2760, 3174, 3334, 4232, 5001, 5290, 5520, 6348, 6668, 7935, 8335, 8464, 10002, 10580, 12696, 13336, 15870, 16670, 20004, 21160, 25005, 25392, 26672, 31740, 33340, 38341, 40008, 42320, 50010, 63480, 66680, 76682, 80016, 100020, 115023, 126960, 133360, 153364, 191705, 200040, 230046, 306728, 383410, 400080, 460092, 575115, 613456, 766820, 881843, 920184, 1150230, 1533640, 1763686, 1840368, 2300460, 2645529, 3067280, 3527372, 4409215, 4600920, 5291058, 7054744, 8818430, 9201840, 10582116, 13227645, 14109488, 17636860, 21164232, 26455290, 35273720, 42328464, 52910580, 70547440, 105821160, 211642320]

約数ペア:

[(1, 211642320), (2, 105821160), (3, 70547440), (4, 52910580), (5, 42328464), (6, 35273720), (8, 26455290), (10, 21164232), (12, 17636860), (15, 14109488), (16, 13227645), (20, 10582116), (23, 9201840), (24, 8818430), (30, 7054744), (40, 5291058), (46, 4600920), (48, 4409215), (60, 3527372), (69, 3067280), (80, 2645529), (92, 2300460), (115, 1840368), (120, 1763686), (138, 1533640), (184, 1150230), (230, 920184), (240, 881843), (276, 766820), (345, 613456), (368, 575115), (460, 460092), (529, 400080), (552, 383410), (690, 306728), (920, 230046), (1058, 200040), (1104, 191705), (1380, 153364), (1587, 133360), (1667, 126960), (1840, 115023), (2116, 100020), (2645, 80016), (2760, 76682), (3174, 66680), (3334, 63480), (4232, 50010), (5001, 42320), (5290, 40008), (5520, 38341), (6348, 33340), (6668, 31740), (7935, 26672), (8335, 25392), (8464, 25005), (10002, 21160), (10580, 20004), (12696, 16670), (13336, 15870)]