168442181320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20744111}}^1$

素因数の和:20744158

約数の個数: 64

約数和(自身を含む): 448072819200

約数和(自身を除く): 279630637880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 20744111, 41488222, 82976444, 103720555, 145208777, 165952888, 207441110, 290417554, 414882220, 580835108, 601579219, 726043885, 829764440, 1161670216, 1203158438, 1452087770, 2406316876, 2904175540, 3007896095, 4211054533, 4812633752, 5808351080, 6015792190, 8422109066, 12031584380, 16844218132, 21055272665, 24063168760, 33688436264, 42110545330, 84221090660, 168442181320]

約数ペア:

[(1, 168442181320), (2, 84221090660), (4, 42110545330), (5, 33688436264), (7, 24063168760), (8, 21055272665), (10, 16844218132), (14, 12031584380), (20, 8422109066), (28, 6015792190), (29, 5808351080), (35, 4812633752), (40, 4211054533), (56, 3007896095), (58, 2904175540), (70, 2406316876), (116, 1452087770), (140, 1203158438), (145, 1161670216), (203, 829764440), (232, 726043885), (280, 601579219), (290, 580835108), (406, 414882220), (580, 290417554), (812, 207441110), (1015, 165952888), (1160, 145208777), (1624, 103720555), (2030, 82976444), (4060, 41488222), (8120, 20744111)]