157075361720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{303539}}^1$

素因数の和:304328

約数の個数: 64

約数和(自身を含む): 374701917600

約数和(自身を除く): 217626555880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 761, 1522, 3044, 3805, 6088, 7610, 12937, 15220, 25874, 30440, 51748, 64685, 103496, 129370, 258740, 303539, 517480, 607078, 1214156, 1517695, 2428312, 3035390, 5160163, 6070780, 10320326, 12141560, 20640652, 25800815, 41281304, 51601630, 103203260, 206406520, 230993179, 461986358, 923972716, 1154965895, 1847945432, 2309931790, 3926884043, 4619863580, 7853768086, 9239727160, 15707536172, 19634420215, 31415072344, 39268840430, 78537680860, 157075361720]

約数ペア:

[(1, 157075361720), (2, 78537680860), (4, 39268840430), (5, 31415072344), (8, 19634420215), (10, 15707536172), (17, 9239727160), (20, 7853768086), (34, 4619863580), (40, 3926884043), (68, 2309931790), (85, 1847945432), (136, 1154965895), (170, 923972716), (340, 461986358), (680, 230993179), (761, 206406520), (1522, 103203260), (3044, 51601630), (3805, 41281304), (6088, 25800815), (7610, 20640652), (12937, 12141560), (15220, 10320326), (25874, 6070780), (30440, 5160163), (51748, 3035390), (64685, 2428312), (103496, 1517695), (129370, 1214156), (258740, 607078), (303539, 517480)]