19837180080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{152219}}^1$

素因数の和:152419

約数の個数: 120

約数和(自身を含む): 66988368720

約数和(自身を除く): 47151188640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 21720, 26064, 32580, 43440, 65160, 130320, 152219, 304438, 456657, 608876, 761095, 913314, 1217752, 1369971, 1522190, 1826628, 2283285, 2435504, 2739942, 3044380, 3653256, 4566570, 5479884, 6088760, 6849855, 7306512, 9133140, 10959768, 12177520, 13699710, 18266280, 21919536, 27399420, 27551639, 36532560, 54798840, 55103278, 82654917, 109597680, 110206556, 137758195, 165309834, 220413112, 247964751, 275516390, 330619668, 413274585, 440826224, 495929502, 551032780, 661239336, 826549170, 991859004, 1102065560, 1239823755, 1322478672, 1653098340, 1983718008, 2204131120, 2479647510, 3306196680, 3967436016, 4959295020, 6612393360, 9918590040, 19837180080]

約数ペア:

[(1, 19837180080), (2, 9918590040), (3, 6612393360), (4, 4959295020), (5, 3967436016), (6, 3306196680), (8, 2479647510), (9, 2204131120), (10, 1983718008), (12, 1653098340), (15, 1322478672), (16, 1239823755), (18, 1102065560), (20, 991859004), (24, 826549170), (30, 661239336), (36, 551032780), (40, 495929502), (45, 440826224), (48, 413274585), (60, 330619668), (72, 275516390), (80, 247964751), (90, 220413112), (120, 165309834), (144, 137758195), (180, 110206556), (181, 109597680), (240, 82654917), (360, 55103278), (362, 54798840), (543, 36532560), (720, 27551639), (724, 27399420), (905, 21919536), (1086, 18266280), (1448, 13699710), (1629, 12177520), (1810, 10959768), (2172, 9133140), (2715, 7306512), (2896, 6849855), (3258, 6088760), (3620, 5479884), (4344, 4566570), (5430, 3653256), (6516, 3044380), (7240, 2739942), (8145, 2435504), (8688, 2283285), (10860, 1826628), (13032, 1522190), (14480, 1369971), (16290, 1217752), (21720, 913314), (26064, 761095), (32580, 608876), (43440, 456657), (65160, 304438), (130320, 152219)]