7357492740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{38189}}^1$

素因数の和:38246

約数の個数: 144

約数和(自身を含む): 23482267200

約数和(自身を除く): 16124774460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2470, 2535, 2964, 3211, 3380, 3705, 4940, 5070, 6422, 7410, 9633, 10140, 12844, 14820, 16055, 19266, 32110, 38189, 38532, 48165, 64220, 76378, 96330, 114567, 152756, 190945, 192660, 229134, 381890, 458268, 496457, 572835, 725591, 763780, 992914, 1145670, 1451182, 1489371, 1985828, 2176773, 2291340, 2482285, 2902364, 2978742, 3627955, 4353546, 4964570, 5957484, 6453941, 7255910, 7446855, 8707092, 9432683, 9929140, 10883865, 12907882, 14511820, 14893710, 18865366, 19361823, 21767730, 25815764, 28298049, 29787420, 32269705, 37730732, 38723646, 43535460, 47163415, 56596098, 64539410, 77447292, 94326830, 96809115, 113192196, 122624879, 129078820, 141490245, 188653660, 193618230, 245249758, 282980490, 367874637, 387236460, 490499516, 565960980, 613124395, 735749274, 1226248790, 1471498548, 1839373185, 2452497580, 3678746370, 7357492740]

約数ペア:

[(1, 7357492740), (2, 3678746370), (3, 2452497580), (4, 1839373185), (5, 1471498548), (6, 1226248790), (10, 735749274), (12, 613124395), (13, 565960980), (15, 490499516), (19, 387236460), (20, 367874637), (26, 282980490), (30, 245249758), (38, 193618230), (39, 188653660), (52, 141490245), (57, 129078820), (60, 122624879), (65, 113192196), (76, 96809115), (78, 94326830), (95, 77447292), (114, 64539410), (130, 56596098), (156, 47163415), (169, 43535460), (190, 38723646), (195, 37730732), (228, 32269705), (247, 29787420), (260, 28298049), (285, 25815764), (338, 21767730), (380, 19361823), (390, 18865366), (494, 14893710), (507, 14511820), (570, 12907882), (676, 10883865), (741, 9929140), (780, 9432683), (845, 8707092), (988, 7446855), (1014, 7255910), (1140, 6453941), (1235, 5957484), (1482, 4964570), (1690, 4353546), (2028, 3627955), (2470, 2978742), (2535, 2902364), (2964, 2482285), (3211, 2291340), (3380, 2176773), (3705, 1985828), (4940, 1489371), (5070, 1451182), (6422, 1145670), (7410, 992914), (9633, 763780), (10140, 725591), (12844, 572835), (14820, 496457), (16055, 458268), (19266, 381890), (32110, 229134), (38189, 192660), (38532, 190945), (48165, 152756), (64220, 114567), (76378, 96330)]