83282640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 298909440

約数和(自身を除く): 215626800

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, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 557, 560, 623, 712, 840, 890, 1068, 1114, 1246, 1335, 1424, 1671, 1680, 1780, 1869, 2136, 2228, 2492, 2670, 2785, 3115, 3342, 3560, 3738, 3899, 4272, 4456, 4984, 5340, 5570, 6230, 6684, 7120, 7476, 7798, 8355, 8912, 9345, 9968, 10680, 11140, 11697, 12460, 13368, 14952, 15596, 16710, 18690, 19495, 21360, 22280, 23394, 24920, 26736, 29904, 31192, 33420, 37380, 38990, 44560, 46788, 49573, 49840, 58485, 62384, 66840, 74760, 77980, 93576, 99146, 116970, 133680, 148719, 149520, 155960, 187152, 198292, 233940, 247865, 297438, 311920, 347011, 396584, 467880, 495730, 594876, 694022, 743595, 793168, 935760, 991460, 1041033, 1189752, 1388044, 1487190, 1735055, 1982920, 2082066, 2379504, 2776088, 2974380, 3470110, 3965840, 4164132, 5205165, 5552176, 5948760, 6940220, 8328264, 10410330, 11897520, 13880440, 16656528, 20820660, 27760880, 41641320, 83282640]

約数ペア:

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