979156920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 256

約数和(自身を含む): 3566592000

約数和(自身を除く): 2587435080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 59, 60, 69, 70, 84, 92, 105, 115, 118, 120, 138, 140, 161, 168, 177, 184, 210, 230, 236, 276, 280, 295, 322, 345, 354, 413, 420, 460, 472, 483, 552, 590, 644, 690, 708, 805, 826, 840, 859, 885, 920, 966, 1180, 1239, 1288, 1357, 1380, 1416, 1610, 1652, 1718, 1770, 1932, 2065, 2360, 2415, 2478, 2577, 2714, 2760, 3220, 3304, 3436, 3540, 3864, 4071, 4130, 4295, 4830, 4956, 5154, 5428, 6013, 6195, 6440, 6785, 6872, 7080, 8142, 8260, 8590, 9499, 9660, 9912, 10308, 10856, 12026, 12390, 12885, 13570, 16284, 16520, 17180, 18039, 18998, 19320, 19757, 20355, 20616, 24052, 24780, 25770, 27140, 28497, 30065, 32568, 34360, 36078, 37996, 39514, 40710, 47495, 48104, 49560, 50681, 51540, 54280, 56994, 59271, 60130, 72156, 75992, 79028, 81420, 90195, 94990, 98785, 101362, 103080, 113988, 118542, 120260, 138299, 142485, 144312, 152043, 158056, 162840, 180390, 189980, 197570, 202724, 227976, 237084, 240520, 253405, 276598, 284970, 296355, 304086, 354767, 360780, 379960, 395140, 405448, 414897, 474168, 506810, 553196, 569940, 592710, 608172, 691495, 709534, 721560, 760215, 790280, 829794, 1013620, 1064301, 1106392, 1139880, 1165663, 1185420, 1216344, 1382990, 1419068, 1520430, 1659588, 1773835, 2027240, 2074485, 2128602, 2331326, 2370840, 2765980, 2838136, 3040860, 3319176, 3496989, 3547670, 4148970, 4257204, 4662652, 5321505, 5531960, 5828315, 6081720, 6993978, 7095340, 8159641, 8297940, 8514408, 9325304, 10643010, 11656630, 13987956, 14190680, 16319282, 16595880, 17484945, 21286020, 23313260, 24478923, 27975912, 32638564, 34969890, 40798205, 42572040, 46626520, 48957846, 65277128, 69939780, 81596410, 97915692, 122394615, 139879560, 163192820, 195831384, 244789230, 326385640, 489578460, 979156920]

約数ペア:

[(1, 979156920), (2, 489578460), (3, 326385640), (4, 244789230), (5, 195831384), (6, 163192820), (7, 139879560), (8, 122394615), (10, 97915692), (12, 81596410), (14, 69939780), (15, 65277128), (20, 48957846), (21, 46626520), (23, 42572040), (24, 40798205), (28, 34969890), (30, 32638564), (35, 27975912), (40, 24478923), (42, 23313260), (46, 21286020), (56, 17484945), (59, 16595880), (60, 16319282), (69, 14190680), (70, 13987956), (84, 11656630), (92, 10643010), (105, 9325304), (115, 8514408), (118, 8297940), (120, 8159641), (138, 7095340), (140, 6993978), (161, 6081720), (168, 5828315), (177, 5531960), (184, 5321505), (210, 4662652), (230, 4257204), (236, 4148970), (276, 3547670), (280, 3496989), (295, 3319176), (322, 3040860), (345, 2838136), (354, 2765980), (413, 2370840), (420, 2331326), (460, 2128602), (472, 2074485), (483, 2027240), (552, 1773835), (590, 1659588), (644, 1520430), (690, 1419068), (708, 1382990), (805, 1216344), (826, 1185420), (840, 1165663), (859, 1139880), (885, 1106392), (920, 1064301), (966, 1013620), (1180, 829794), (1239, 790280), (1288, 760215), (1357, 721560), (1380, 709534), (1416, 691495), (1610, 608172), (1652, 592710), (1718, 569940), (1770, 553196), (1932, 506810), (2065, 474168), (2360, 414897), (2415, 405448), (2478, 395140), (2577, 379960), (2714, 360780), (2760, 354767), (3220, 304086), (3304, 296355), (3436, 284970), (3540, 276598), (3864, 253405), (4071, 240520), (4130, 237084), (4295, 227976), (4830, 202724), (4956, 197570), (5154, 189980), (5428, 180390), (6013, 162840), (6195, 158056), (6440, 152043), (6785, 144312), (6872, 142485), (7080, 138299), (8142, 120260), (8260, 118542), (8590, 113988), (9499, 103080), (9660, 101362), (9912, 98785), (10308, 94990), (10856, 90195), (12026, 81420), (12390, 79028), (12885, 75992), (13570, 72156), (16284, 60130), (16520, 59271), (17180, 56994), (18039, 54280), (18998, 51540), (19320, 50681), (19757, 49560), (20355, 48104), (20616, 47495), (24052, 40710), (24780, 39514), (25770, 37996), (27140, 36078), (28497, 34360), (30065, 32568)]