207449220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 471862140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 71, 76, 95, 110, 114, 132, 142, 165, 190, 209, 213, 220, 228, 233, 284, 285, 330, 355, 380, 418, 426, 466, 570, 627, 660, 699, 710, 781, 836, 852, 932, 1045, 1065, 1140, 1165, 1254, 1349, 1398, 1420, 1562, 2090, 2130, 2330, 2343, 2508, 2563, 2698, 2796, 3124, 3135, 3495, 3905, 4047, 4180, 4260, 4427, 4660, 4686, 5126, 5396, 6270, 6745, 6990, 7689, 7810, 8094, 8854, 9372, 10252, 11715, 12540, 12815, 13281, 13490, 13980, 14839, 15378, 15620, 16188, 16543, 17708, 20235, 22135, 23430, 25630, 26562, 26980, 29678, 30756, 33086, 38445, 40470, 44270, 44517, 46860, 48697, 49629, 51260, 53124, 59356, 66172, 66405, 74195, 76890, 80940, 82715, 88540, 89034, 97394, 99258, 132810, 146091, 148390, 153780, 165430, 178068, 181973, 194788, 198516, 222585, 243485, 248145, 265620, 292182, 296780, 314317, 330860, 363946, 445170, 486970, 496290, 545919, 584364, 628634, 727892, 730455, 890340, 909865, 942951, 973940, 992580, 1091838, 1257268, 1460910, 1571585, 1819730, 1885902, 2183676, 2729595, 2921820, 3143170, 3457487, 3639460, 3771804, 4714755, 5459190, 6286340, 6914974, 9429510, 10372461, 10918380, 13829948, 17287435, 18859020, 20744922, 34574870, 41489844, 51862305, 69149740, 103724610, 207449220]

約数ペア:

[(1, 207449220), (2, 103724610), (3, 69149740), (4, 51862305), (5, 41489844), (6, 34574870), (10, 20744922), (11, 18859020), (12, 17287435), (15, 13829948), (19, 10918380), (20, 10372461), (22, 9429510), (30, 6914974), (33, 6286340), (38, 5459190), (44, 4714755), (55, 3771804), (57, 3639460), (60, 3457487), (66, 3143170), (71, 2921820), (76, 2729595), (95, 2183676), (110, 1885902), (114, 1819730), (132, 1571585), (142, 1460910), (165, 1257268), (190, 1091838), (209, 992580), (213, 973940), (220, 942951), (228, 909865), (233, 890340), (284, 730455), (285, 727892), (330, 628634), (355, 584364), (380, 545919), (418, 496290), (426, 486970), (466, 445170), (570, 363946), (627, 330860), (660, 314317), (699, 296780), (710, 292182), (781, 265620), (836, 248145), (852, 243485), (932, 222585), (1045, 198516), (1065, 194788), (1140, 181973), (1165, 178068), (1254, 165430), (1349, 153780), (1398, 148390), (1420, 146091), (1562, 132810), (2090, 99258), (2130, 97394), (2330, 89034), (2343, 88540), (2508, 82715), (2563, 80940), (2698, 76890), (2796, 74195), (3124, 66405), (3135, 66172), (3495, 59356), (3905, 53124), (4047, 51260), (4180, 49629), (4260, 48697), (4427, 46860), (4660, 44517), (4686, 44270), (5126, 40470), (5396, 38445), (6270, 33086), (6745, 30756), (6990, 29678), (7689, 26980), (7810, 26562), (8094, 25630), (8854, 23430), (9372, 22135), (10252, 20235), (11715, 17708), (12540, 16543), (12815, 16188), (13281, 15620), (13490, 15378), (13980, 14839)]