1209745320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1144

約数の個数: 192

約数和(自身を含む): 4244685120

約数和(自身を除く): 3034939800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 233, 245, 280, 294, 392, 420, 466, 490, 588, 699, 735, 840, 883, 932, 980, 1165, 1176, 1398, 1470, 1631, 1766, 1864, 1960, 2330, 2649, 2796, 2940, 3262, 3495, 3532, 4415, 4660, 4893, 5298, 5592, 5880, 6181, 6524, 6990, 7064, 8155, 8830, 9320, 9786, 10596, 11417, 12362, 13048, 13245, 13980, 16310, 17660, 18543, 19572, 21192, 22834, 24465, 24724, 26490, 27960, 30905, 32620, 34251, 35320, 37086, 39144, 43267, 45668, 48930, 49448, 52980, 57085, 61810, 65240, 68502, 74172, 86534, 91336, 92715, 97860, 105960, 114170, 123620, 129801, 137004, 148344, 171255, 173068, 185430, 195720, 205739, 216335, 228340, 247240, 259602, 274008, 342510, 346136, 370860, 411478, 432670, 456680, 519204, 617217, 649005, 685020, 741720, 822956, 865340, 1028695, 1038408, 1234434, 1298010, 1370040, 1440173, 1645912, 1730680, 2057390, 2468868, 2596020, 2880346, 3086085, 4114780, 4320519, 4937736, 5192040, 5760692, 6172170, 7200865, 8229560, 8641038, 10081211, 11521384, 12344340, 14401730, 17282076, 20162422, 21602595, 24688680, 28803460, 30243633, 34564152, 40324844, 43205190, 50406055, 57606920, 60487266, 80649688, 86410380, 100812110, 120974532, 151218165, 172820760, 201624220, 241949064, 302436330, 403248440, 604872660, 1209745320]

約数ペア:

[(1, 1209745320), (2, 604872660), (3, 403248440), (4, 302436330), (5, 241949064), (6, 201624220), (7, 172820760), (8, 151218165), (10, 120974532), (12, 100812110), (14, 86410380), (15, 80649688), (20, 60487266), (21, 57606920), (24, 50406055), (28, 43205190), (30, 40324844), (35, 34564152), (40, 30243633), (42, 28803460), (49, 24688680), (56, 21602595), (60, 20162422), (70, 17282076), (84, 14401730), (98, 12344340), (105, 11521384), (120, 10081211), (140, 8641038), (147, 8229560), (168, 7200865), (196, 6172170), (210, 5760692), (233, 5192040), (245, 4937736), (280, 4320519), (294, 4114780), (392, 3086085), (420, 2880346), (466, 2596020), (490, 2468868), (588, 2057390), (699, 1730680), (735, 1645912), (840, 1440173), (883, 1370040), (932, 1298010), (980, 1234434), (1165, 1038408), (1176, 1028695), (1398, 865340), (1470, 822956), (1631, 741720), (1766, 685020), (1864, 649005), (1960, 617217), (2330, 519204), (2649, 456680), (2796, 432670), (2940, 411478), (3262, 370860), (3495, 346136), (3532, 342510), (4415, 274008), (4660, 259602), (4893, 247240), (5298, 228340), (5592, 216335), (5880, 205739), (6181, 195720), (6524, 185430), (6990, 173068), (7064, 171255), (8155, 148344), (8830, 137004), (9320, 129801), (9786, 123620), (10596, 114170), (11417, 105960), (12362, 97860), (13048, 92715), (13245, 91336), (13980, 86534), (16310, 74172), (17660, 68502), (18543, 65240), (19572, 61810), (21192, 57085), (22834, 52980), (24465, 49448), (24724, 48930), (26490, 45668), (27960, 43267), (30905, 39144), (32620, 37086), (34251, 35320)]