190037640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2903

約数の個数: 128

約数和(自身を含む): 628467840

約数和(自身を除く): 438430200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 2833, 3354, 4472, 5160, 5590, 5666, 6708, 8385, 8499, 11180, 11332, 13416, 14165, 16770, 16998, 22360, 22664, 28330, 33540, 33996, 36829, 42495, 56660, 67080, 67992, 73658, 84990, 110487, 113320, 121819, 147316, 169980, 184145, 220974, 243638, 294632, 339960, 365457, 368290, 441948, 487276, 552435, 609095, 730914, 736580, 883896, 974552, 1104870, 1218190, 1461828, 1473160, 1583647, 1827285, 2209740, 2436380, 2923656, 3167294, 3654570, 4419480, 4750941, 4872760, 6334588, 7309140, 7918235, 9501882, 12669176, 14618280, 15836470, 19003764, 23754705, 31672940, 38007528, 47509410, 63345880, 95018820, 190037640]

約数ペア:

[(1, 190037640), (2, 95018820), (3, 63345880), (4, 47509410), (5, 38007528), (6, 31672940), (8, 23754705), (10, 19003764), (12, 15836470), (13, 14618280), (15, 12669176), (20, 9501882), (24, 7918235), (26, 7309140), (30, 6334588), (39, 4872760), (40, 4750941), (43, 4419480), (52, 3654570), (60, 3167294), (65, 2923656), (78, 2436380), (86, 2209740), (104, 1827285), (120, 1583647), (129, 1473160), (130, 1461828), (156, 1218190), (172, 1104870), (195, 974552), (215, 883896), (258, 736580), (260, 730914), (312, 609095), (344, 552435), (390, 487276), (430, 441948), (516, 368290), (520, 365457), (559, 339960), (645, 294632), (780, 243638), (860, 220974), (1032, 184145), (1118, 169980), (1290, 147316), (1560, 121819), (1677, 113320), (1720, 110487), (2236, 84990), (2580, 73658), (2795, 67992), (2833, 67080), (3354, 56660), (4472, 42495), (5160, 36829), (5590, 33996), (5666, 33540), (6708, 28330), (8385, 22664), (8499, 22360), (11180, 16998), (11332, 16770), (13416, 14165)]