90340320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 347493888

約数和(自身を除く): 257153568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 167, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 322, 334, 336, 345, 368, 392, 420, 460, 480, 483, 490, 501, 552, 560, 588, 644, 668, 672, 690, 735, 736, 784, 805, 835, 840, 920, 966, 980, 1002, 1104, 1120, 1127, 1169, 1176, 1288, 1336, 1380, 1470, 1568, 1610, 1670, 1680, 1840, 1932, 1960, 2004, 2208, 2254, 2338, 2352, 2415, 2505, 2576, 2672, 2760, 2940, 3220, 3340, 3360, 3381, 3507, 3680, 3841, 3864, 3920, 4008, 4508, 4676, 4704, 4830, 5010, 5152, 5344, 5520, 5635, 5845, 5880, 6440, 6680, 6762, 7014, 7682, 7728, 7840, 8016, 8183, 9016, 9352, 9660, 10020, 11040, 11270, 11523, 11690, 11760, 12880, 13360, 13524, 14028, 15364, 15456, 16032, 16366, 16905, 17535, 18032, 18704, 19205, 19320, 20040, 22540, 23046, 23380, 23520, 24549, 25760, 26720, 26887, 27048, 28056, 30728, 32732, 33810, 35070, 36064, 37408, 38410, 38640, 40080, 40915, 45080, 46092, 46760, 49098, 53774, 54096, 56112, 57615, 61456, 65464, 67620, 70140, 76820, 77280, 80160, 80661, 81830, 90160, 92184, 93520, 98196, 107548, 108192, 112224, 115230, 122745, 122912, 130928, 134435, 135240, 140280, 153640, 161322, 163660, 180320, 184368, 187040, 188209, 196392, 215096, 230460, 245490, 261856, 268870, 270480, 280560, 307280, 322644, 327320, 368736, 376418, 392784, 403305, 430192, 460920, 490980, 537740, 540960, 561120, 564627, 614560, 645288, 654640, 752836, 785568, 806610, 860384, 921840, 941045, 981960, 1075480, 1129254, 1290576, 1309280, 1505672, 1613220, 1843680, 1882090, 1963920, 2150960, 2258508, 2581152, 2823135, 3011344, 3226440, 3764180, 3927840, 4301920, 4517016, 5646270, 6022688, 6452880, 7528360, 9034032, 11292540, 12905760, 15056720, 18068064, 22585080, 30113440, 45170160, 90340320]

約数ペア:

[(1, 90340320), (2, 45170160), (3, 30113440), (4, 22585080), (5, 18068064), (6, 15056720), (7, 12905760), (8, 11292540), (10, 9034032), (12, 7528360), (14, 6452880), (15, 6022688), (16, 5646270), (20, 4517016), (21, 4301920), (23, 3927840), (24, 3764180), (28, 3226440), (30, 3011344), (32, 2823135), (35, 2581152), (40, 2258508), (42, 2150960), (46, 1963920), (48, 1882090), (49, 1843680), (56, 1613220), (60, 1505672), (69, 1309280), (70, 1290576), (80, 1129254), (84, 1075480), (92, 981960), (96, 941045), (98, 921840), (105, 860384), (112, 806610), (115, 785568), (120, 752836), (138, 654640), (140, 645288), (147, 614560), (160, 564627), (161, 561120), (167, 540960), (168, 537740), (184, 490980), (196, 460920), (210, 430192), (224, 403305), (230, 392784), (240, 376418), (245, 368736), (276, 327320), (280, 322644), (294, 307280), (322, 280560), (334, 270480), (336, 268870), (345, 261856), (368, 245490), (392, 230460), (420, 215096), (460, 196392), (480, 188209), (483, 187040), (490, 184368), (501, 180320), (552, 163660), (560, 161322), (588, 153640), (644, 140280), (668, 135240), (672, 134435), (690, 130928), (735, 122912), (736, 122745), (784, 115230), (805, 112224), (835, 108192), (840, 107548), (920, 98196), (966, 93520), (980, 92184), (1002, 90160), (1104, 81830), (1120, 80661), (1127, 80160), (1169, 77280), (1176, 76820), (1288, 70140), (1336, 67620), (1380, 65464), (1470, 61456), (1568, 57615), (1610, 56112), (1670, 54096), (1680, 53774), (1840, 49098), (1932, 46760), (1960, 46092), (2004, 45080), (2208, 40915), (2254, 40080), (2338, 38640), (2352, 38410), (2415, 37408), (2505, 36064), (2576, 35070), (2672, 33810), (2760, 32732), (2940, 30728), (3220, 28056), (3340, 27048), (3360, 26887), (3381, 26720), (3507, 25760), (3680, 24549), (3841, 23520), (3864, 23380), (3920, 23046), (4008, 22540), (4508, 20040), (4676, 19320), (4704, 19205), (4830, 18704), (5010, 18032), (5152, 17535), (5344, 16905), (5520, 16366), (5635, 16032), (5845, 15456), (5880, 15364), (6440, 14028), (6680, 13524), (6762, 13360), (7014, 12880), (7682, 11760), (7728, 11690), (7840, 11523), (8016, 11270), (8183, 11040), (9016, 10020), (9352, 9660)]