317950920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{4673}}^1$

素因数の和:4706

約数の個数: 192

約数和(自身を含む): 1224961920

約数和(自身を除く): 907011000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4673, 4860, 5670, 6804, 7560, 8505, 9346, 9720, 11340, 13608, 14019, 17010, 18692, 22680, 23365, 28038, 32711, 34020, 37384, 42057, 46730, 56076, 65422, 68040, 70095, 84114, 93460, 98133, 112152, 126171, 130844, 140190, 163555, 168228, 186920, 196266, 210285, 252342, 261688, 280380, 294399, 327110, 336456, 378513, 392532, 420570, 490665, 504684, 560760, 588798, 630855, 654220, 757026, 785064, 841140, 883197, 981330, 1009368, 1135539, 1177596, 1261710, 1308440, 1471995, 1514052, 1682280, 1766394, 1892565, 1962660, 2271078, 2355192, 2523420, 2649591, 2943990, 3028104, 3532788, 3785130, 3925320, 4415985, 4542156, 5046840, 5299182, 5677695, 5887980, 7065576, 7570260, 7948773, 8831970, 9084312, 10598364, 11355390, 11775960, 13247955, 15140520, 15897546, 17663940, 21196728, 22710780, 26495910, 31795092, 35327880, 39743865, 45421560, 52991820, 63590184, 79487730, 105983640, 158975460, 317950920]

約数ペア:

[(1, 317950920), (2, 158975460), (3, 105983640), (4, 79487730), (5, 63590184), (6, 52991820), (7, 45421560), (8, 39743865), (9, 35327880), (10, 31795092), (12, 26495910), (14, 22710780), (15, 21196728), (18, 17663940), (20, 15897546), (21, 15140520), (24, 13247955), (27, 11775960), (28, 11355390), (30, 10598364), (35, 9084312), (36, 8831970), (40, 7948773), (42, 7570260), (45, 7065576), (54, 5887980), (56, 5677695), (60, 5299182), (63, 5046840), (70, 4542156), (72, 4415985), (81, 3925320), (84, 3785130), (90, 3532788), (105, 3028104), (108, 2943990), (120, 2649591), (126, 2523420), (135, 2355192), (140, 2271078), (162, 1962660), (168, 1892565), (180, 1766394), (189, 1682280), (210, 1514052), (216, 1471995), (243, 1308440), (252, 1261710), (270, 1177596), (280, 1135539), (315, 1009368), (324, 981330), (360, 883197), (378, 841140), (405, 785064), (420, 757026), (486, 654220), (504, 630855), (540, 588798), (567, 560760), (630, 504684), (648, 490665), (756, 420570), (810, 392532), (840, 378513), (945, 336456), (972, 327110), (1080, 294399), (1134, 280380), (1215, 261688), (1260, 252342), (1512, 210285), (1620, 196266), (1701, 186920), (1890, 168228), (1944, 163555), (2268, 140190), (2430, 130844), (2520, 126171), (2835, 112152), (3240, 98133), (3402, 93460), (3780, 84114), (4536, 70095), (4673, 68040), (4860, 65422), (5670, 56076), (6804, 46730), (7560, 42057), (8505, 37384), (9346, 34020), (9720, 32711), (11340, 28038), (13608, 23365), (14019, 22680), (17010, 18692)]