309353520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 160

約数和(自身を含む): 1114928640

約数和(自身を除く): 805575120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3121, 3304, 3540, 4130, 4720, 4956, 6195, 6242, 6608, 7080, 8260, 9363, 9912, 12390, 12484, 14160, 15605, 16520, 18726, 19824, 21847, 24780, 24968, 31210, 33040, 37452, 43694, 46815, 49560, 49936, 62420, 65541, 74904, 87388, 93630, 99120, 109235, 124840, 131082, 149808, 174776, 184139, 187260, 218470, 249680, 262164, 327705, 349552, 368278, 374520, 436940, 524328, 552417, 655410, 736556, 749040, 873880, 920695, 1048656, 1104834, 1288973, 1310820, 1473112, 1747760, 1841390, 2209668, 2577946, 2621640, 2762085, 2946224, 3682780, 3866919, 4419336, 5155892, 5243280, 5524170, 6444865, 7365560, 7733838, 8838672, 10311784, 11048340, 12889730, 14731120, 15467676, 19334595, 20623568, 22096680, 25779460, 30935352, 38669190, 44193360, 51558920, 61870704, 77338380, 103117840, 154676760, 309353520]

約数ペア:

[(1, 309353520), (2, 154676760), (3, 103117840), (4, 77338380), (5, 61870704), (6, 51558920), (7, 44193360), (8, 38669190), (10, 30935352), (12, 25779460), (14, 22096680), (15, 20623568), (16, 19334595), (20, 15467676), (21, 14731120), (24, 12889730), (28, 11048340), (30, 10311784), (35, 8838672), (40, 7733838), (42, 7365560), (48, 6444865), (56, 5524170), (59, 5243280), (60, 5155892), (70, 4419336), (80, 3866919), (84, 3682780), (105, 2946224), (112, 2762085), (118, 2621640), (120, 2577946), (140, 2209668), (168, 1841390), (177, 1747760), (210, 1473112), (236, 1310820), (240, 1288973), (280, 1104834), (295, 1048656), (336, 920695), (354, 873880), (413, 749040), (420, 736556), (472, 655410), (560, 552417), (590, 524328), (708, 436940), (826, 374520), (840, 368278), (885, 349552), (944, 327705), (1180, 262164), (1239, 249680), (1416, 218470), (1652, 187260), (1680, 184139), (1770, 174776), (2065, 149808), (2360, 131082), (2478, 124840), (2832, 109235), (3121, 99120), (3304, 93630), (3540, 87388), (4130, 74904), (4720, 65541), (4956, 62420), (6195, 49936), (6242, 49560), (6608, 46815), (7080, 43694), (8260, 37452), (9363, 33040), (9912, 31210), (12390, 24968), (12484, 24780), (14160, 21847), (15605, 19824), (16520, 18726)]