156936993320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{650543}}^1$

素因数の和:650754

約数の個数: 64

約数和(自身を含む): 364877118720

約数和(自身を除く): 207940125400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 163, 185, 296, 326, 370, 652, 740, 815, 1304, 1480, 1630, 3260, 6031, 6520, 12062, 24124, 30155, 48248, 60310, 120620, 241240, 650543, 1301086, 2602172, 3252715, 5204344, 6505430, 13010860, 24070091, 26021720, 48140182, 96280364, 106038509, 120350455, 192560728, 212077018, 240700910, 424154036, 481401820, 530192545, 848308072, 962803640, 1060385090, 2120770180, 3923424833, 4241540360, 7846849666, 15693699332, 19617124165, 31387398664, 39234248330, 78468496660, 156936993320]

約数ペア:

[(1, 156936993320), (2, 78468496660), (4, 39234248330), (5, 31387398664), (8, 19617124165), (10, 15693699332), (20, 7846849666), (37, 4241540360), (40, 3923424833), (74, 2120770180), (148, 1060385090), (163, 962803640), (185, 848308072), (296, 530192545), (326, 481401820), (370, 424154036), (652, 240700910), (740, 212077018), (815, 192560728), (1304, 120350455), (1480, 106038509), (1630, 96280364), (3260, 48140182), (6031, 26021720), (6520, 24070091), (12062, 13010860), (24124, 6505430), (30155, 5204344), (48248, 3252715), (60310, 2602172), (120620, 1301086), (241240, 650543)]