1880492398380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28591}}^1\times {\mathrm{15887}}^1$

素因数の和:44516

約数の個数: 144

約数和(自身を含む): 5952750096384

約数和(自身を除く): 4072257698004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 15887, 28591, 31774, 47661, 57182, 63548, 79435, 85773, 95322, 114364, 142955, 142983, 158870, 171546, 190644, 238305, 257319, 285910, 285966, 317740, 343092, 365401, 428865, 476610, 514638, 571820, 571932, 657593, 714915, 730802, 857730, 953220, 1029276, 1096203, 1286595, 1315186, 1429830, 1461604, 1715460, 1827005, 1972779, 2192406, 2573190, 2630372, 2859660, 3287965, 3288609, 3654010, 3945558, 4384812, 5146380, 5481015, 5918337, 6575930, 6577218, 7308020, 7891116, 9863895, 10962030, 11836674, 13151860, 13154436, 16443045, 19727790, 21924060, 23673348, 29591685, 32886090, 39455580, 59183370, 65772180, 118366740, 454225217, 908450434, 1362675651, 1816900868, 2271126085, 2725351302, 4088026953, 4542252170, 5450702604, 6813378255, 8176053906, 9084504340, 10447179991, 13626756510, 16352107812, 20440134765, 20894359982, 27253513020, 31341539973, 40880269530, 41788719964, 52235899955, 62683079946, 81760539060, 94024619919, 104471799910, 125366159892, 156707699865, 188049239838, 208943599820, 313415399730, 376098479676, 470123099595, 626830799460, 940246199190, 1880492398380]

約数ペア:

[(1, 1880492398380), (2, 940246199190), (3, 626830799460), (4, 470123099595), (5, 376098479676), (6, 313415399730), (9, 208943599820), (10, 188049239838), (12, 156707699865), (15, 125366159892), (18, 104471799910), (20, 94024619919), (23, 81760539060), (30, 62683079946), (36, 52235899955), (45, 41788719964), (46, 40880269530), (60, 31341539973), (69, 27253513020), (90, 20894359982), (92, 20440134765), (115, 16352107812), (138, 13626756510), (180, 10447179991), (207, 9084504340), (230, 8176053906), (276, 6813378255), (345, 5450702604), (414, 4542252170), (460, 4088026953), (690, 2725351302), (828, 2271126085), (1035, 1816900868), (1380, 1362675651), (2070, 908450434), (4140, 454225217), (15887, 118366740), (28591, 65772180), (31774, 59183370), (47661, 39455580), (57182, 32886090), (63548, 29591685), (79435, 23673348), (85773, 21924060), (95322, 19727790), (114364, 16443045), (142955, 13154436), (142983, 13151860), (158870, 11836674), (171546, 10962030), (190644, 9863895), (238305, 7891116), (257319, 7308020), (285910, 6577218), (285966, 6575930), (317740, 5918337), (343092, 5481015), (365401, 5146380), (428865, 4384812), (476610, 3945558), (514638, 3654010), (571820, 3288609), (571932, 3287965), (657593, 2859660), (714915, 2630372), (730802, 2573190), (857730, 2192406), (953220, 1972779), (1029276, 1827005), (1096203, 1715460), (1286595, 1461604), (1315186, 1429830)]