285515160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:910

約数の個数: 192

約数和(自身を含む): 1014508800

約数和(自身を除く): 728993640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 708, 735, 823, 826, 840, 885, 980, 1176, 1180, 1239, 1416, 1470, 1646, 1652, 1770, 1960, 2065, 2360, 2469, 2478, 2891, 2940, 3292, 3304, 3540, 4115, 4130, 4938, 4956, 5761, 5782, 5880, 6195, 6584, 7080, 8230, 8260, 8673, 9876, 9912, 11522, 11564, 12345, 12390, 14455, 16460, 16520, 17283, 17346, 19752, 23044, 23128, 24690, 24780, 28805, 28910, 32920, 34566, 34692, 40327, 43365, 46088, 48557, 49380, 49560, 57610, 57820, 69132, 69384, 80654, 86415, 86730, 97114, 98760, 115220, 115640, 120981, 138264, 145671, 161308, 172830, 173460, 194228, 201635, 230440, 241962, 242785, 291342, 322616, 339899, 345660, 346920, 388456, 403270, 483924, 485570, 582684, 604905, 679798, 691320, 728355, 806540, 967848, 971140, 1019697, 1165368, 1209810, 1359596, 1456710, 1613080, 1699495, 1942280, 2039394, 2379293, 2419620, 2719192, 2913420, 3398990, 4078788, 4758586, 4839240, 5098485, 5826840, 6797980, 7137879, 8157576, 9517172, 10196970, 11896465, 13595960, 14275758, 19034344, 20393940, 23792930, 28551516, 35689395, 40787880, 47585860, 57103032, 71378790, 95171720, 142757580, 285515160]

約数ペア:

[(1, 285515160), (2, 142757580), (3, 95171720), (4, 71378790), (5, 57103032), (6, 47585860), (7, 40787880), (8, 35689395), (10, 28551516), (12, 23792930), (14, 20393940), (15, 19034344), (20, 14275758), (21, 13595960), (24, 11896465), (28, 10196970), (30, 9517172), (35, 8157576), (40, 7137879), (42, 6797980), (49, 5826840), (56, 5098485), (59, 4839240), (60, 4758586), (70, 4078788), (84, 3398990), (98, 2913420), (105, 2719192), (118, 2419620), (120, 2379293), (140, 2039394), (147, 1942280), (168, 1699495), (177, 1613080), (196, 1456710), (210, 1359596), (236, 1209810), (245, 1165368), (280, 1019697), (294, 971140), (295, 967848), (354, 806540), (392, 728355), (413, 691320), (420, 679798), (472, 604905), (490, 582684), (588, 485570), (590, 483924), (708, 403270), (735, 388456), (823, 346920), (826, 345660), (840, 339899), (885, 322616), (980, 291342), (1176, 242785), (1180, 241962), (1239, 230440), (1416, 201635), (1470, 194228), (1646, 173460), (1652, 172830), (1770, 161308), (1960, 145671), (2065, 138264), (2360, 120981), (2469, 115640), (2478, 115220), (2891, 98760), (2940, 97114), (3292, 86730), (3304, 86415), (3540, 80654), (4115, 69384), (4130, 69132), (4938, 57820), (4956, 57610), (5761, 49560), (5782, 49380), (5880, 48557), (6195, 46088), (6584, 43365), (7080, 40327), (8230, 34692), (8260, 34566), (8673, 32920), (9876, 28910), (9912, 28805), (11522, 24780), (11564, 24690), (12345, 23128), (12390, 23044), (14455, 19752), (16460, 17346), (16520, 17283)]