495498120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 1679892480

約数和(自身を除く): 1184394360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 61, 65, 78, 82, 104, 120, 122, 123, 127, 130, 156, 164, 183, 195, 205, 244, 246, 254, 260, 305, 312, 328, 366, 381, 390, 410, 488, 492, 508, 520, 533, 610, 615, 635, 732, 762, 780, 793, 820, 915, 984, 1016, 1066, 1220, 1230, 1270, 1464, 1524, 1560, 1586, 1599, 1640, 1651, 1830, 1905, 2132, 2379, 2440, 2460, 2501, 2540, 2665, 3048, 3172, 3198, 3302, 3660, 3810, 3965, 4264, 4758, 4920, 4953, 5002, 5080, 5207, 5330, 6344, 6396, 6604, 7320, 7503, 7620, 7747, 7930, 7995, 8255, 9516, 9906, 10004, 10414, 10660, 11895, 12505, 12792, 13208, 15006, 15240, 15494, 15621, 15860, 15990, 16510, 19032, 19812, 20008, 20828, 21320, 23241, 23790, 24765, 25010, 26035, 30012, 30988, 31242, 31720, 31980, 32513, 33020, 37515, 38735, 39624, 41656, 46482, 47580, 49530, 50020, 52070, 60024, 61976, 62484, 63960, 65026, 66040, 67691, 75030, 77470, 78105, 92964, 95160, 97539, 99060, 100040, 100711, 104140, 116205, 124968, 130052, 135382, 150060, 154940, 156210, 162565, 185928, 195078, 198120, 201422, 203073, 208280, 232410, 260104, 270764, 300120, 302133, 309880, 312420, 317627, 325130, 338455, 390156, 402844, 406146, 464820, 487695, 503555, 541528, 604266, 624840, 635254, 650260, 676910, 780312, 805688, 812292, 929640, 952881, 975390, 1007110, 1015365, 1208532, 1270508, 1300520, 1353820, 1510665, 1588135, 1624584, 1905762, 1950780, 2014220, 2030730, 2417064, 2541016, 2707640, 3021330, 3176270, 3811524, 3901560, 4028440, 4061460, 4129151, 4764405, 6042660, 6352540, 7623048, 8122920, 8258302, 9528810, 12085320, 12387453, 12705080, 16516604, 19057620, 20645755, 24774906, 33033208, 38115240, 41291510, 49549812, 61937265, 82583020, 99099624, 123874530, 165166040, 247749060, 495498120]

約数ペア:

[(1, 495498120), (2, 247749060), (3, 165166040), (4, 123874530), (5, 99099624), (6, 82583020), (8, 61937265), (10, 49549812), (12, 41291510), (13, 38115240), (15, 33033208), (20, 24774906), (24, 20645755), (26, 19057620), (30, 16516604), (39, 12705080), (40, 12387453), (41, 12085320), (52, 9528810), (60, 8258302), (61, 8122920), (65, 7623048), (78, 6352540), (82, 6042660), (104, 4764405), (120, 4129151), (122, 4061460), (123, 4028440), (127, 3901560), (130, 3811524), (156, 3176270), (164, 3021330), (183, 2707640), (195, 2541016), (205, 2417064), (244, 2030730), (246, 2014220), (254, 1950780), (260, 1905762), (305, 1624584), (312, 1588135), (328, 1510665), (366, 1353820), (381, 1300520), (390, 1270508), (410, 1208532), (488, 1015365), (492, 1007110), (508, 975390), (520, 952881), (533, 929640), (610, 812292), (615, 805688), (635, 780312), (732, 676910), (762, 650260), (780, 635254), (793, 624840), (820, 604266), (915, 541528), (984, 503555), (1016, 487695), (1066, 464820), (1220, 406146), (1230, 402844), (1270, 390156), (1464, 338455), (1524, 325130), (1560, 317627), (1586, 312420), (1599, 309880), (1640, 302133), (1651, 300120), (1830, 270764), (1905, 260104), (2132, 232410), (2379, 208280), (2440, 203073), (2460, 201422), (2501, 198120), (2540, 195078), (2665, 185928), (3048, 162565), (3172, 156210), (3198, 154940), (3302, 150060), (3660, 135382), (3810, 130052), (3965, 124968), (4264, 116205), (4758, 104140), (4920, 100711), (4953, 100040), (5002, 99060), (5080, 97539), (5207, 95160), (5330, 92964), (6344, 78105), (6396, 77470), (6604, 75030), (7320, 67691), (7503, 66040), (7620, 65026), (7747, 63960), (7930, 62484), (7995, 61976), (8255, 60024), (9516, 52070), (9906, 50020), (10004, 49530), (10414, 47580), (10660, 46482), (11895, 41656), (12505, 39624), (12792, 38735), (13208, 37515), (15006, 33020), (15240, 32513), (15494, 31980), (15621, 31720), (15860, 31242), (15990, 30988), (16510, 30012), (19032, 26035), (19812, 25010), (20008, 24765), (20828, 23790), (21320, 23241)]