619324680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 256

約数和(自身を含む): 2143895040

約数和(自身を除く): 1524570360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 41, 46, 52, 60, 65, 69, 78, 82, 92, 104, 115, 120, 123, 130, 138, 156, 164, 184, 195, 205, 230, 246, 260, 276, 299, 312, 328, 345, 390, 410, 421, 460, 492, 520, 533, 552, 598, 615, 690, 780, 820, 842, 897, 920, 943, 984, 1066, 1196, 1230, 1263, 1380, 1495, 1560, 1599, 1640, 1684, 1794, 1886, 2105, 2132, 2392, 2460, 2526, 2665, 2760, 2829, 2990, 3198, 3368, 3588, 3772, 4210, 4264, 4485, 4715, 4920, 5052, 5330, 5473, 5658, 5980, 6315, 6396, 7176, 7544, 7995, 8420, 8970, 9430, 9683, 10104, 10660, 10946, 11316, 11960, 12259, 12630, 12792, 14145, 15990, 16419, 16840, 17261, 17940, 18860, 19366, 21320, 21892, 22632, 24518, 25260, 27365, 28290, 29049, 31980, 32838, 34522, 35880, 36777, 37720, 38732, 43784, 48415, 49036, 50520, 51783, 54730, 56580, 58098, 61295, 63960, 65676, 69044, 73554, 77464, 82095, 86305, 96830, 98072, 103566, 109460, 113160, 116196, 122590, 125879, 131352, 138088, 145245, 147108, 164190, 172610, 183885, 193660, 207132, 218920, 224393, 232392, 245180, 251758, 258915, 290490, 294216, 328380, 345220, 367770, 377637, 387320, 397003, 414264, 448786, 490360, 503516, 517830, 580980, 629395, 656760, 673179, 690440, 735540, 755274, 794006, 897572, 1007032, 1035660, 1121965, 1161960, 1191009, 1258790, 1346358, 1471080, 1510548, 1588012, 1795144, 1888185, 1985015, 2071320, 2243930, 2382018, 2517580, 2692716, 3021096, 3176024, 3365895, 3776370, 3970030, 4487860, 4764036, 5035160, 5161039, 5385432, 5955045, 6731790, 7552740, 7940060, 8975720, 9528072, 10322078, 11910090, 13463580, 15105480, 15483117, 15880120, 20644156, 23820180, 25805195, 26927160, 30966234, 41288312, 47640360, 51610390, 61932468, 77415585, 103220780, 123864936, 154831170, 206441560, 309662340, 619324680]

約数ペア:

[(1, 619324680), (2, 309662340), (3, 206441560), (4, 154831170), (5, 123864936), (6, 103220780), (8, 77415585), (10, 61932468), (12, 51610390), (13, 47640360), (15, 41288312), (20, 30966234), (23, 26927160), (24, 25805195), (26, 23820180), (30, 20644156), (39, 15880120), (40, 15483117), (41, 15105480), (46, 13463580), (52, 11910090), (60, 10322078), (65, 9528072), (69, 8975720), (78, 7940060), (82, 7552740), (92, 6731790), (104, 5955045), (115, 5385432), (120, 5161039), (123, 5035160), (130, 4764036), (138, 4487860), (156, 3970030), (164, 3776370), (184, 3365895), (195, 3176024), (205, 3021096), (230, 2692716), (246, 2517580), (260, 2382018), (276, 2243930), (299, 2071320), (312, 1985015), (328, 1888185), (345, 1795144), (390, 1588012), (410, 1510548), (421, 1471080), (460, 1346358), (492, 1258790), (520, 1191009), (533, 1161960), (552, 1121965), (598, 1035660), (615, 1007032), (690, 897572), (780, 794006), (820, 755274), (842, 735540), (897, 690440), (920, 673179), (943, 656760), (984, 629395), (1066, 580980), (1196, 517830), (1230, 503516), (1263, 490360), (1380, 448786), (1495, 414264), (1560, 397003), (1599, 387320), (1640, 377637), (1684, 367770), (1794, 345220), (1886, 328380), (2105, 294216), (2132, 290490), (2392, 258915), (2460, 251758), (2526, 245180), (2665, 232392), (2760, 224393), (2829, 218920), (2990, 207132), (3198, 193660), (3368, 183885), (3588, 172610), (3772, 164190), (4210, 147108), (4264, 145245), (4485, 138088), (4715, 131352), (4920, 125879), (5052, 122590), (5330, 116196), (5473, 113160), (5658, 109460), (5980, 103566), (6315, 98072), (6396, 96830), (7176, 86305), (7544, 82095), (7995, 77464), (8420, 73554), (8970, 69044), (9430, 65676), (9683, 63960), (10104, 61295), (10660, 58098), (10946, 56580), (11316, 54730), (11960, 51783), (12259, 50520), (12630, 49036), (12792, 48415), (14145, 43784), (15990, 38732), (16419, 37720), (16840, 36777), (17261, 35880), (17940, 34522), (18860, 32838), (19366, 31980), (21320, 29049), (21892, 28290), (22632, 27365), (24518, 25260)]