195018840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 160

約数和(自身を含む): 684240480

約数和(自身を除く): 489221640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2617, 2760, 3105, 3240, 3726, 4140, 4968, 5234, 6210, 7452, 7851, 8280, 9315, 10468, 12420, 13085, 14904, 15702, 18630, 20936, 23553, 24840, 26170, 31404, 37260, 39255, 47106, 52340, 60191, 62808, 70659, 74520, 78510, 94212, 104680, 117765, 120382, 141318, 157020, 180573, 188424, 211977, 235530, 240764, 282636, 300955, 314040, 353295, 361146, 423954, 471060, 481528, 541719, 565272, 601910, 706590, 722292, 847908, 902865, 942120, 1059885, 1083438, 1203820, 1413180, 1444584, 1625157, 1695816, 1805730, 2119770, 2166876, 2407640, 2708595, 2826360, 3250314, 3611460, 4239540, 4333752, 4875471, 5417190, 6500628, 7222920, 8125785, 8479080, 9750942, 10834380, 13001256, 16251570, 19501884, 21668760, 24377355, 32503140, 39003768, 48754710, 65006280, 97509420, 195018840]

約数ペア:

[(1, 195018840), (2, 97509420), (3, 65006280), (4, 48754710), (5, 39003768), (6, 32503140), (8, 24377355), (9, 21668760), (10, 19501884), (12, 16251570), (15, 13001256), (18, 10834380), (20, 9750942), (23, 8479080), (24, 8125785), (27, 7222920), (30, 6500628), (36, 5417190), (40, 4875471), (45, 4333752), (46, 4239540), (54, 3611460), (60, 3250314), (69, 2826360), (72, 2708595), (81, 2407640), (90, 2166876), (92, 2119770), (108, 1805730), (115, 1695816), (120, 1625157), (135, 1444584), (138, 1413180), (162, 1203820), (180, 1083438), (184, 1059885), (207, 942120), (216, 902865), (230, 847908), (270, 722292), (276, 706590), (324, 601910), (345, 565272), (360, 541719), (405, 481528), (414, 471060), (460, 423954), (540, 361146), (552, 353295), (621, 314040), (648, 300955), (690, 282636), (810, 240764), (828, 235530), (920, 211977), (1035, 188424), (1080, 180573), (1242, 157020), (1380, 141318), (1620, 120382), (1656, 117765), (1863, 104680), (2070, 94212), (2484, 78510), (2617, 74520), (2760, 70659), (3105, 62808), (3240, 60191), (3726, 52340), (4140, 47106), (4968, 39255), (5234, 37260), (6210, 31404), (7452, 26170), (7851, 24840), (8280, 23553), (9315, 20936), (10468, 18630), (12420, 15702), (13085, 14904)]