45401220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 150132528

約数和(自身を除く): 104731308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 401, 444, 510, 555, 612, 629, 666, 740, 765, 802, 1020, 1110, 1203, 1258, 1332, 1530, 1604, 1665, 1887, 2005, 2220, 2406, 2516, 3060, 3145, 3330, 3609, 3774, 4010, 4812, 5661, 6015, 6290, 6660, 6817, 7218, 7548, 8020, 9435, 11322, 12030, 12580, 13634, 14436, 14837, 18045, 18870, 20451, 22644, 24060, 27268, 28305, 29674, 34085, 36090, 37740, 40902, 44511, 56610, 59348, 61353, 68170, 72180, 74185, 81804, 89022, 102255, 113220, 122706, 133533, 136340, 148370, 178044, 204510, 222555, 245412, 252229, 267066, 296740, 306765, 409020, 445110, 504458, 534132, 613530, 667665, 756687, 890220, 1008916, 1227060, 1261145, 1335330, 1513374, 2270061, 2522290, 2670660, 3026748, 3783435, 4540122, 5044580, 7566870, 9080244, 11350305, 15133740, 22700610, 45401220]

約数ペア:

[(1, 45401220), (2, 22700610), (3, 15133740), (4, 11350305), (5, 9080244), (6, 7566870), (9, 5044580), (10, 4540122), (12, 3783435), (15, 3026748), (17, 2670660), (18, 2522290), (20, 2270061), (30, 1513374), (34, 1335330), (36, 1261145), (37, 1227060), (45, 1008916), (51, 890220), (60, 756687), (68, 667665), (74, 613530), (85, 534132), (90, 504458), (102, 445110), (111, 409020), (148, 306765), (153, 296740), (170, 267066), (180, 252229), (185, 245412), (204, 222555), (222, 204510), (255, 178044), (306, 148370), (333, 136340), (340, 133533), (370, 122706), (401, 113220), (444, 102255), (510, 89022), (555, 81804), (612, 74185), (629, 72180), (666, 68170), (740, 61353), (765, 59348), (802, 56610), (1020, 44511), (1110, 40902), (1203, 37740), (1258, 36090), (1332, 34085), (1530, 29674), (1604, 28305), (1665, 27268), (1887, 24060), (2005, 22644), (2220, 20451), (2406, 18870), (2516, 18045), (3060, 14837), (3145, 14436), (3330, 13634), (3609, 12580), (3774, 12030), (4010, 11322), (4812, 9435), (5661, 8020), (6015, 7548), (6290, 7218), (6660, 6817)]