166565280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 607461120

約数和(自身を除く): 440895840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 557, 560, 623, 672, 712, 840, 890, 1068, 1114, 1120, 1246, 1335, 1424, 1671, 1680, 1780, 1869, 2136, 2228, 2492, 2670, 2785, 2848, 3115, 3342, 3360, 3560, 3738, 3899, 4272, 4456, 4984, 5340, 5570, 6230, 6684, 7120, 7476, 7798, 8355, 8544, 8912, 9345, 9968, 10680, 11140, 11697, 12460, 13368, 14240, 14952, 15596, 16710, 17824, 18690, 19495, 19936, 21360, 22280, 23394, 24920, 26736, 29904, 31192, 33420, 37380, 38990, 42720, 44560, 46788, 49573, 49840, 53472, 58485, 59808, 62384, 66840, 74760, 77980, 89120, 93576, 99146, 99680, 116970, 124768, 133680, 148719, 149520, 155960, 187152, 198292, 233940, 247865, 267360, 297438, 299040, 311920, 347011, 374304, 396584, 467880, 495730, 594876, 623840, 694022, 743595, 793168, 935760, 991460, 1041033, 1189752, 1388044, 1487190, 1586336, 1735055, 1871520, 1982920, 2082066, 2379504, 2776088, 2974380, 3470110, 3965840, 4164132, 4759008, 5205165, 5552176, 5948760, 6940220, 7931680, 8328264, 10410330, 11104352, 11897520, 13880440, 16656528, 20820660, 23795040, 27760880, 33313056, 41641320, 55521760, 83282640, 166565280]

約数ペア:

[(1, 166565280), (2, 83282640), (3, 55521760), (4, 41641320), (5, 33313056), (6, 27760880), (7, 23795040), (8, 20820660), (10, 16656528), (12, 13880440), (14, 11897520), (15, 11104352), (16, 10410330), (20, 8328264), (21, 7931680), (24, 6940220), (28, 5948760), (30, 5552176), (32, 5205165), (35, 4759008), (40, 4164132), (42, 3965840), (48, 3470110), (56, 2974380), (60, 2776088), (70, 2379504), (80, 2082066), (84, 1982920), (89, 1871520), (96, 1735055), (105, 1586336), (112, 1487190), (120, 1388044), (140, 1189752), (160, 1041033), (168, 991460), (178, 935760), (210, 793168), (224, 743595), (240, 694022), (267, 623840), (280, 594876), (336, 495730), (356, 467880), (420, 396584), (445, 374304), (480, 347011), (534, 311920), (557, 299040), (560, 297438), (623, 267360), (672, 247865), (712, 233940), (840, 198292), (890, 187152), (1068, 155960), (1114, 149520), (1120, 148719), (1246, 133680), (1335, 124768), (1424, 116970), (1671, 99680), (1680, 99146), (1780, 93576), (1869, 89120), (2136, 77980), (2228, 74760), (2492, 66840), (2670, 62384), (2785, 59808), (2848, 58485), (3115, 53472), (3342, 49840), (3360, 49573), (3560, 46788), (3738, 44560), (3899, 42720), (4272, 38990), (4456, 37380), (4984, 33420), (5340, 31192), (5570, 29904), (6230, 26736), (6684, 24920), (7120, 23394), (7476, 22280), (7798, 21360), (8355, 19936), (8544, 19495), (8912, 18690), (9345, 17824), (9968, 16710), (10680, 15596), (11140, 14952), (11697, 14240), (12460, 13368)]