201558674320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4277561}}^1$

素因数の和:4277624

約数の個数: 80

約数和(自身を含む): 509200980480

約数和(自身を除く): 307642306160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 4277561, 8555122, 17110244, 21387805, 34220488, 42775610, 68440976, 81273659, 85551220, 132604391, 162547318, 171102440, 265208782, 325094636, 342204880, 406368295, 530417564, 650189272, 663021955, 812736590, 1060835128, 1300378544, 1326043910, 1625473180, 2121670256, 2519483429, 2652087820, 3250946360, 5038966858, 5304175640, 6501892720, 10077933716, 10608351280, 12597417145, 20155867432, 25194834290, 40311734864, 50389668580, 100779337160, 201558674320]

約数ペア:

[(1, 201558674320), (2, 100779337160), (4, 50389668580), (5, 40311734864), (8, 25194834290), (10, 20155867432), (16, 12597417145), (19, 10608351280), (20, 10077933716), (31, 6501892720), (38, 5304175640), (40, 5038966858), (62, 3250946360), (76, 2652087820), (80, 2519483429), (95, 2121670256), (124, 1625473180), (152, 1326043910), (155, 1300378544), (190, 1060835128), (248, 812736590), (304, 663021955), (310, 650189272), (380, 530417564), (496, 406368295), (589, 342204880), (620, 325094636), (760, 265208782), (1178, 171102440), (1240, 162547318), (1520, 132604391), (2356, 85551220), (2480, 81273659), (2945, 68440976), (4712, 42775610), (5890, 34220488), (9424, 21387805), (11780, 17110244), (23560, 8555122), (47120, 4277561)]