1216346600

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 3516655500

約数和(自身を除く): 2300308900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 149, 170, 175, 196, 200, 238, 245, 280, 298, 340, 343, 350, 392, 425, 476, 490, 595, 596, 680, 686, 700, 745, 833, 850, 952, 980, 1043, 1190, 1192, 1225, 1372, 1400, 1490, 1666, 1700, 1715, 1960, 2086, 2380, 2401, 2450, 2533, 2744, 2975, 2980, 3332, 3400, 3430, 3725, 4165, 4172, 4760, 4802, 4900, 5066, 5215, 5831, 5950, 5960, 6664, 6860, 7301, 7450, 8330, 8344, 8575, 9604, 9800, 10132, 10430, 11662, 11900, 12005, 12665, 13720, 14602, 14900, 16660, 17150, 17731, 19208, 20264, 20825, 20860, 23324, 23800, 24010, 25330, 26075, 29155, 29204, 29800, 33320, 34300, 35462, 36505, 40817, 41650, 41720, 46648, 48020, 50660, 51107, 52150, 58310, 58408, 60025, 63325, 68600, 70924, 73010, 81634, 83300, 88655, 96040, 101320, 102214, 104300, 116620, 120050, 124117, 126650, 141848, 145775, 146020, 163268, 166600, 177310, 182525, 204085, 204428, 208600, 233240, 240100, 248234, 253300, 255535, 291550, 292040, 326536, 354620, 357749, 365050, 408170, 408856, 443275, 480200, 496468, 506600, 511070, 583100, 620585, 709240, 715498, 730100, 816340, 868819, 886550, 992936, 1020425, 1022140, 1166200, 1241170, 1277675, 1430996, 1460200, 1632680, 1737638, 1773100, 1788745, 2040850, 2044280, 2482340, 2555350, 2861992, 3102925, 3475276, 3546200, 3577490, 4081700, 4344095, 4964680, 5110700, 6081733, 6205850, 6950552, 7154980, 8163400, 8688190, 8943725, 10221400, 12163466, 12411700, 14309960, 17376380, 17887450, 21720475, 24326932, 24823400, 30408665, 34752760, 35774900, 43440950, 48653864, 60817330, 71549800, 86881900, 121634660, 152043325, 173763800, 243269320, 304086650, 608173300, 1216346600]

約数ペア:

[(1, 1216346600), (2, 608173300), (4, 304086650), (5, 243269320), (7, 173763800), (8, 152043325), (10, 121634660), (14, 86881900), (17, 71549800), (20, 60817330), (25, 48653864), (28, 43440950), (34, 35774900), (35, 34752760), (40, 30408665), (49, 24823400), (50, 24326932), (56, 21720475), (68, 17887450), (70, 17376380), (85, 14309960), (98, 12411700), (100, 12163466), (119, 10221400), (136, 8943725), (140, 8688190), (149, 8163400), (170, 7154980), (175, 6950552), (196, 6205850), (200, 6081733), (238, 5110700), (245, 4964680), (280, 4344095), (298, 4081700), (340, 3577490), (343, 3546200), (350, 3475276), (392, 3102925), (425, 2861992), (476, 2555350), (490, 2482340), (595, 2044280), (596, 2040850), (680, 1788745), (686, 1773100), (700, 1737638), (745, 1632680), (833, 1460200), (850, 1430996), (952, 1277675), (980, 1241170), (1043, 1166200), (1190, 1022140), (1192, 1020425), (1225, 992936), (1372, 886550), (1400, 868819), (1490, 816340), (1666, 730100), (1700, 715498), (1715, 709240), (1960, 620585), (2086, 583100), (2380, 511070), (2401, 506600), (2450, 496468), (2533, 480200), (2744, 443275), (2975, 408856), (2980, 408170), (3332, 365050), (3400, 357749), (3430, 354620), (3725, 326536), (4165, 292040), (4172, 291550), (4760, 255535), (4802, 253300), (4900, 248234), (5066, 240100), (5215, 233240), (5831, 208600), (5950, 204428), (5960, 204085), (6664, 182525), (6860, 177310), (7301, 166600), (7450, 163268), (8330, 146020), (8344, 145775), (8575, 141848), (9604, 126650), (9800, 124117), (10132, 120050), (10430, 116620), (11662, 104300), (11900, 102214), (12005, 101320), (12665, 96040), (13720, 88655), (14602, 83300), (14900, 81634), (16660, 73010), (17150, 70924), (17731, 68600), (19208, 63325), (20264, 60025), (20825, 58408), (20860, 58310), (23324, 52150), (23800, 51107), (24010, 50660), (25330, 48020), (26075, 46648), (29155, 41720), (29204, 41650), (29800, 40817), (33320, 36505), (34300, 35462)]