20732948400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16661}}^1$

素因数の和:16760

約数の個数: 240

約数和(自身を含む): 71478380448

約数和(自身を除く): 50745432048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 100, 102, 120, 122, 136, 150, 170, 183, 200, 204, 240, 244, 255, 272, 300, 305, 340, 366, 400, 408, 425, 488, 510, 600, 610, 680, 732, 816, 850, 915, 976, 1020, 1037, 1200, 1220, 1275, 1360, 1464, 1525, 1700, 1830, 2040, 2074, 2440, 2550, 2928, 3050, 3111, 3400, 3660, 4080, 4148, 4575, 4880, 5100, 5185, 6100, 6222, 6800, 7320, 8296, 9150, 10200, 10370, 12200, 12444, 14640, 15555, 16592, 16661, 18300, 20400, 20740, 24400, 24888, 25925, 31110, 33322, 36600, 41480, 49776, 49983, 51850, 62220, 66644, 73200, 77775, 82960, 83305, 99966, 103700, 124440, 133288, 155550, 166610, 199932, 207400, 248880, 249915, 266576, 283237, 311100, 333220, 399864, 414800, 416525, 499830, 566474, 622200, 666440, 799728, 833050, 849711, 999660, 1016321, 1132948, 1244400, 1249575, 1332880, 1416185, 1666100, 1699422, 1999320, 2032642, 2265896, 2499150, 2832370, 3048963, 3332200, 3398844, 3998640, 4065284, 4248555, 4531792, 4998300, 5081605, 5664740, 6097926, 6664400, 6797688, 7080925, 8130568, 8497110, 9996600, 10163210, 11329480, 12195852, 13595376, 14161850, 15244815, 16261136, 16994220, 17277457, 19993200, 20326420, 21242775, 22658960, 24391704, 25408025, 28323700, 30489630, 33988440, 34554914, 40652840, 42485550, 48783408, 50816050, 51832371, 56647400, 60979260, 67976880, 69109828, 76224075, 81305680, 84971100, 86387285, 101632100, 103664742, 113294800, 121958520, 138219656, 152448150, 169942200, 172774570, 203264200, 207329484, 243917040, 259161855, 276439312, 304896300, 339884400, 345549140, 406528400, 414658968, 431936425, 518323710, 609792600, 691098280, 829317936, 863872850, 1036647420, 1219585200, 1295809275, 1382196560, 1727745700, 2073294840, 2591618550, 3455491400, 4146589680, 5183237100, 6910982800, 10366474200, 20732948400]

約数ペア:

[(1, 20732948400), (2, 10366474200), (3, 6910982800), (4, 5183237100), (5, 4146589680), (6, 3455491400), (8, 2591618550), (10, 2073294840), (12, 1727745700), (15, 1382196560), (16, 1295809275), (17, 1219585200), (20, 1036647420), (24, 863872850), (25, 829317936), (30, 691098280), (34, 609792600), (40, 518323710), (48, 431936425), (50, 414658968), (51, 406528400), (60, 345549140), (61, 339884400), (68, 304896300), (75, 276439312), (80, 259161855), (85, 243917040), (100, 207329484), (102, 203264200), (120, 172774570), (122, 169942200), (136, 152448150), (150, 138219656), (170, 121958520), (183, 113294800), (200, 103664742), (204, 101632100), (240, 86387285), (244, 84971100), (255, 81305680), (272, 76224075), (300, 69109828), (305, 67976880), (340, 60979260), (366, 56647400), (400, 51832371), (408, 50816050), (425, 48783408), (488, 42485550), (510, 40652840), (600, 34554914), (610, 33988440), (680, 30489630), (732, 28323700), (816, 25408025), (850, 24391704), (915, 22658960), (976, 21242775), (1020, 20326420), (1037, 19993200), (1200, 17277457), (1220, 16994220), (1275, 16261136), (1360, 15244815), (1464, 14161850), (1525, 13595376), (1700, 12195852), (1830, 11329480), (2040, 10163210), (2074, 9996600), (2440, 8497110), (2550, 8130568), (2928, 7080925), (3050, 6797688), (3111, 6664400), (3400, 6097926), (3660, 5664740), (4080, 5081605), (4148, 4998300), (4575, 4531792), (4880, 4248555), (5100, 4065284), (5185, 3998640), (6100, 3398844), (6222, 3332200), (6800, 3048963), (7320, 2832370), (8296, 2499150), (9150, 2265896), (10200, 2032642), (10370, 1999320), (12200, 1699422), (12444, 1666100), (14640, 1416185), (15555, 1332880), (16592, 1249575), (16661, 1244400), (18300, 1132948), (20400, 1016321), (20740, 999660), (24400, 849711), (24888, 833050), (25925, 799728), (31110, 666440), (33322, 622200), (36600, 566474), (41480, 499830), (49776, 416525), (49983, 414800), (51850, 399864), (62220, 333220), (66644, 311100), (73200, 283237), (77775, 266576), (82960, 249915), (83305, 248880), (99966, 207400), (103700, 199932), (124440, 166610), (133288, 155550)]