131196780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1741

約数の個数: 192

約数和(自身を含む): 479808000

約数和(自身を除く): 348611220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1699, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3398, 3510, 3861, 4290, 5097, 5148, 5940, 6435, 6796, 7020, 7722, 8495, 8580, 10194, 12870, 15291, 15444, 16990, 18689, 19305, 20388, 22087, 25485, 25740, 30582, 33980, 37378, 38610, 44174, 45873, 50970, 56067, 61164, 66261, 74756, 76455, 77220, 88348, 91746, 93445, 101940, 110435, 112134, 132522, 152910, 168201, 183492, 186890, 198783, 220870, 224268, 229365, 242957, 265044, 280335, 305820, 331305, 336402, 373780, 397566, 441740, 458730, 485914, 504603, 560670, 596349, 662610, 672804, 728871, 795132, 841005, 917460, 971828, 993915, 1009206, 1121340, 1192698, 1214785, 1325220, 1457742, 1682010, 1987830, 2018412, 2186613, 2385396, 2429570, 2523015, 2915484, 2981745, 3364020, 3644355, 3975660, 4373226, 4859140, 5046030, 5963490, 6559839, 7288710, 8746452, 10092060, 10933065, 11926980, 13119678, 14577420, 21866130, 26239356, 32799195, 43732260, 65598390, 131196780]

約数ペア:

[(1, 131196780), (2, 65598390), (3, 43732260), (4, 32799195), (5, 26239356), (6, 21866130), (9, 14577420), (10, 13119678), (11, 11926980), (12, 10933065), (13, 10092060), (15, 8746452), (18, 7288710), (20, 6559839), (22, 5963490), (26, 5046030), (27, 4859140), (30, 4373226), (33, 3975660), (36, 3644355), (39, 3364020), (44, 2981745), (45, 2915484), (52, 2523015), (54, 2429570), (55, 2385396), (60, 2186613), (65, 2018412), (66, 1987830), (78, 1682010), (90, 1457742), (99, 1325220), (108, 1214785), (110, 1192698), (117, 1121340), (130, 1009206), (132, 993915), (135, 971828), (143, 917460), (156, 841005), (165, 795132), (180, 728871), (195, 672804), (198, 662610), (220, 596349), (234, 560670), (260, 504603), (270, 485914), (286, 458730), (297, 441740), (330, 397566), (351, 373780), (390, 336402), (396, 331305), (429, 305820), (468, 280335), (495, 265044), (540, 242957), (572, 229365), (585, 224268), (594, 220870), (660, 198783), (702, 186890), (715, 183492), (780, 168201), (858, 152910), (990, 132522), (1170, 112134), (1188, 110435), (1287, 101940), (1404, 93445), (1430, 91746), (1485, 88348), (1699, 77220), (1716, 76455), (1755, 74756), (1980, 66261), (2145, 61164), (2340, 56067), (2574, 50970), (2860, 45873), (2970, 44174), (3398, 38610), (3510, 37378), (3861, 33980), (4290, 30582), (5097, 25740), (5148, 25485), (5940, 22087), (6435, 20388), (6796, 19305), (7020, 18689), (7722, 16990), (8495, 15444), (8580, 15291), (10194, 12870)]