355072620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 1241049600

約数和(自身を除く): 885976980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 59, 60, 69, 70, 84, 89, 92, 98, 105, 115, 118, 138, 140, 147, 161, 177, 178, 196, 210, 230, 236, 245, 267, 276, 294, 295, 322, 345, 354, 356, 413, 420, 445, 460, 483, 490, 534, 588, 590, 623, 644, 690, 708, 735, 805, 826, 885, 890, 966, 980, 1068, 1127, 1180, 1239, 1246, 1335, 1357, 1380, 1470, 1610, 1652, 1770, 1780, 1869, 1932, 2047, 2065, 2254, 2415, 2478, 2492, 2670, 2714, 2891, 2940, 3115, 3220, 3381, 3540, 3738, 4071, 4094, 4130, 4361, 4508, 4830, 4956, 5251, 5340, 5428, 5635, 5782, 6141, 6195, 6230, 6762, 6785, 7476, 8142, 8188, 8260, 8673, 8722, 9345, 9499, 9660, 10235, 10502, 11270, 11564, 12282, 12390, 12460, 13083, 13524, 13570, 14329, 14455, 15753, 16284, 16905, 17346, 17444, 18690, 18998, 20355, 20470, 21004, 21805, 22540, 24564, 24780, 26166, 26255, 27140, 28497, 28658, 28910, 30705, 31506, 33810, 34692, 36757, 37380, 37996, 40710, 40940, 42987, 43365, 43610, 47495, 52332, 52510, 56994, 57316, 57820, 61410, 63012, 65415, 66493, 67620, 71645, 73514, 78765, 81420, 85974, 86730, 87220, 94990, 100303, 105020, 110271, 113988, 120773, 122820, 130830, 132986, 142485, 143290, 147028, 157530, 171948, 173460, 183785, 189980, 199479, 200606, 214935, 220542, 241546, 257299, 261660, 265972, 284970, 286580, 300909, 315060, 332465, 362319, 367570, 398958, 401212, 429870, 441084, 483092, 501515, 514598, 551355, 569940, 601818, 603865, 664930, 724638, 735140, 771897, 797916, 845411, 859740, 997395, 1003030, 1029196, 1102710, 1203636, 1207730, 1286495, 1329860, 1449276, 1504545, 1543794, 1690822, 1811595, 1994790, 2006060, 2205420, 2415460, 2536233, 2572990, 3009090, 3087588, 3381644, 3623190, 3859485, 3989580, 4227055, 5072466, 5145980, 5917877, 6018180, 7246380, 7718970, 8454110, 10144932, 11835754, 12681165, 15437940, 16908220, 17753631, 23671508, 25362330, 29589385, 35507262, 50724660, 59178770, 71014524, 88768155, 118357540, 177536310, 355072620]

約数ペア:

[(1, 355072620), (2, 177536310), (3, 118357540), (4, 88768155), (5, 71014524), (6, 59178770), (7, 50724660), (10, 35507262), (12, 29589385), (14, 25362330), (15, 23671508), (20, 17753631), (21, 16908220), (23, 15437940), (28, 12681165), (30, 11835754), (35, 10144932), (42, 8454110), (46, 7718970), (49, 7246380), (59, 6018180), (60, 5917877), (69, 5145980), (70, 5072466), (84, 4227055), (89, 3989580), (92, 3859485), (98, 3623190), (105, 3381644), (115, 3087588), (118, 3009090), (138, 2572990), (140, 2536233), (147, 2415460), (161, 2205420), (177, 2006060), (178, 1994790), (196, 1811595), (210, 1690822), (230, 1543794), (236, 1504545), (245, 1449276), (267, 1329860), (276, 1286495), (294, 1207730), (295, 1203636), (322, 1102710), (345, 1029196), (354, 1003030), (356, 997395), (413, 859740), (420, 845411), (445, 797916), (460, 771897), (483, 735140), (490, 724638), (534, 664930), (588, 603865), (590, 601818), (623, 569940), (644, 551355), (690, 514598), (708, 501515), (735, 483092), (805, 441084), (826, 429870), (885, 401212), (890, 398958), (966, 367570), (980, 362319), (1068, 332465), (1127, 315060), (1180, 300909), (1239, 286580), (1246, 284970), (1335, 265972), (1357, 261660), (1380, 257299), (1470, 241546), (1610, 220542), (1652, 214935), (1770, 200606), (1780, 199479), (1869, 189980), (1932, 183785), (2047, 173460), (2065, 171948), (2254, 157530), (2415, 147028), (2478, 143290), (2492, 142485), (2670, 132986), (2714, 130830), (2891, 122820), (2940, 120773), (3115, 113988), (3220, 110271), (3381, 105020), (3540, 100303), (3738, 94990), (4071, 87220), (4094, 86730), (4130, 85974), (4361, 81420), (4508, 78765), (4830, 73514), (4956, 71645), (5251, 67620), (5340, 66493), (5428, 65415), (5635, 63012), (5782, 61410), (6141, 57820), (6195, 57316), (6230, 56994), (6762, 52510), (6785, 52332), (7476, 47495), (8142, 43610), (8188, 43365), (8260, 42987), (8673, 40940), (8722, 40710), (9345, 37996), (9499, 37380), (9660, 36757), (10235, 34692), (10502, 33810), (11270, 31506), (11564, 30705), (12282, 28910), (12390, 28658), (12460, 28497), (13083, 27140), (13524, 26255), (13570, 26166), (14329, 24780), (14455, 24564), (15753, 22540), (16284, 21805), (16905, 21004), (17346, 20470), (17444, 20355), (18690, 18998)]