230187090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1928

約数の個数: 128

約数和(自身を含む): 686407680

約数和(自身を除く): 456220590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1330, 1767, 1861, 1995, 2170, 2945, 3255, 3534, 3722, 3990, 4123, 5583, 5890, 6510, 8246, 8835, 9305, 11166, 12369, 13027, 17670, 18610, 20615, 24738, 26054, 27915, 35359, 39081, 41230, 55830, 57691, 61845, 65135, 70718, 78162, 106077, 115382, 123690, 130270, 173073, 176795, 195405, 212154, 247513, 288455, 346146, 353590, 390810, 403837, 495026, 530385, 576910, 742539, 807674, 865365, 1060770, 1096129, 1211511, 1237565, 1485078, 1730730, 2019185, 2192258, 2423022, 2475130, 3288387, 3712695, 4038370, 5480645, 6057555, 6576774, 7425390, 7672903, 10961290, 12115110, 15345806, 16441935, 23018709, 32883870, 38364515, 46037418, 76729030, 115093545, 230187090]

約数ペア:

[(1, 230187090), (2, 115093545), (3, 76729030), (5, 46037418), (6, 38364515), (7, 32883870), (10, 23018709), (14, 16441935), (15, 15345806), (19, 12115110), (21, 10961290), (30, 7672903), (31, 7425390), (35, 6576774), (38, 6057555), (42, 5480645), (57, 4038370), (62, 3712695), (70, 3288387), (93, 2475130), (95, 2423022), (105, 2192258), (114, 2019185), (133, 1730730), (155, 1485078), (186, 1237565), (190, 1211511), (210, 1096129), (217, 1060770), (266, 865365), (285, 807674), (310, 742539), (399, 576910), (434, 530385), (465, 495026), (570, 403837), (589, 390810), (651, 353590), (665, 346146), (798, 288455), (930, 247513), (1085, 212154), (1178, 195405), (1302, 176795), (1330, 173073), (1767, 130270), (1861, 123690), (1995, 115382), (2170, 106077), (2945, 78162), (3255, 70718), (3534, 65135), (3722, 61845), (3990, 57691), (4123, 55830), (5583, 41230), (5890, 39081), (6510, 35359), (8246, 27915), (8835, 26054), (9305, 24738), (11166, 20615), (12369, 18610), (13027, 17670)]