1498191240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137197}}^1$

素因数の和:137231

約数の個数: 128

約数和(自身を含む): 5531823360

約数和(自身を除く): 4033632120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 137197, 274394, 411591, 548788, 685985, 823182, 960379, 1097576, 1371970, 1646364, 1783561, 1920758, 2057955, 2743940, 2881137, 3292728, 3567122, 3841516, 4115910, 4801895, 5350683, 5487880, 5762274, 7134244, 7683032, 8231820, 8917805, 9603790, 10701366, 11524548, 12484927, 14268488, 14405685, 16463640, 17835610, 19207580, 21402732, 23049096, 24969854, 26753415, 28811370, 35671220, 37454781, 38415160, 42805464, 49939708, 53506830, 57622740, 62424635, 71342440, 74909562, 99879416, 107013660, 115245480, 124849270, 149819124, 187273905, 214027320, 249698540, 299638248, 374547810, 499397080, 749095620, 1498191240]

約数ペア:

[(1, 1498191240), (2, 749095620), (3, 499397080), (4, 374547810), (5, 299638248), (6, 249698540), (7, 214027320), (8, 187273905), (10, 149819124), (12, 124849270), (13, 115245480), (14, 107013660), (15, 99879416), (20, 74909562), (21, 71342440), (24, 62424635), (26, 57622740), (28, 53506830), (30, 49939708), (35, 42805464), (39, 38415160), (40, 37454781), (42, 35671220), (52, 28811370), (56, 26753415), (60, 24969854), (65, 23049096), (70, 21402732), (78, 19207580), (84, 17835610), (91, 16463640), (104, 14405685), (105, 14268488), (120, 12484927), (130, 11524548), (140, 10701366), (156, 9603790), (168, 8917805), (182, 8231820), (195, 7683032), (210, 7134244), (260, 5762274), (273, 5487880), (280, 5350683), (312, 4801895), (364, 4115910), (390, 3841516), (420, 3567122), (455, 3292728), (520, 2881137), (546, 2743940), (728, 2057955), (780, 1920758), (840, 1783561), (910, 1646364), (1092, 1371970), (1365, 1097576), (1560, 960379), (1820, 823182), (2184, 685985), (2730, 548788), (3640, 411591), (5460, 274394), (10920, 137197)]