203990640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 567388560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 53, 56, 58, 60, 70, 79, 80, 84, 87, 105, 106, 112, 116, 120, 140, 145, 158, 159, 168, 174, 203, 210, 212, 232, 237, 240, 265, 280, 290, 316, 318, 336, 348, 371, 395, 406, 420, 424, 435, 464, 474, 530, 553, 560, 580, 609, 632, 636, 696, 742, 790, 795, 812, 840, 848, 870, 948, 1015, 1060, 1106, 1113, 1160, 1185, 1218, 1264, 1272, 1392, 1484, 1537, 1580, 1590, 1624, 1659, 1680, 1740, 1855, 1896, 2030, 2120, 2212, 2226, 2291, 2320, 2370, 2436, 2544, 2765, 2968, 3045, 3074, 3160, 3180, 3248, 3318, 3480, 3710, 3792, 4060, 4187, 4240, 4424, 4452, 4582, 4611, 4740, 4872, 5530, 5565, 5936, 6090, 6148, 6320, 6360, 6636, 6873, 6960, 7420, 7685, 8120, 8295, 8374, 8848, 8904, 9164, 9222, 9480, 9744, 10759, 11060, 11130, 11455, 12180, 12296, 12561, 12720, 13272, 13746, 14840, 15370, 16037, 16240, 16590, 16748, 17808, 18328, 18444, 18960, 20935, 21518, 22120, 22260, 22910, 23055, 24360, 24592, 25122, 26544, 27492, 29309, 29680, 30740, 32074, 32277, 33180, 33496, 34365, 36656, 36888, 41870, 43036, 44240, 44520, 45820, 46110, 48111, 48720, 50244, 53795, 54984, 58618, 61480, 62805, 64148, 64554, 66360, 66992, 68730, 73776, 80185, 83740, 86072, 87927, 89040, 91640, 92220, 96222, 100488, 107590, 109968, 117236, 121423, 122960, 125610, 128296, 129108, 132720, 137460, 146545, 160370, 161385, 167480, 172144, 175854, 183280, 184440, 192444, 200976, 215180, 234472, 240555, 242846, 251220, 256592, 258216, 274920, 293090, 320740, 322770, 334960, 351708, 364269, 368880, 384888, 430360, 439635, 468944, 481110, 485692, 502440, 516432, 549840, 586180, 607115, 641480, 645540, 703416, 728538, 769776, 849961, 860720, 879270, 962220, 971384, 1004880, 1172360, 1214230, 1282960, 1291080, 1406832, 1457076, 1699922, 1758540, 1821345, 1924440, 1942768, 2344720, 2428460, 2549883, 2582160, 2914152, 3399844, 3517080, 3642690, 3848880, 4249805, 4856920, 5099766, 5828304, 6799688, 7034160, 7285380, 8499610, 9713840, 10199532, 12749415, 13599376, 14570760, 16999220, 20399064, 25498830, 29141520, 33998440, 40798128, 50997660, 67996880, 101995320, 203990640]

約数ペア:

[(1, 203990640), (2, 101995320), (3, 67996880), (4, 50997660), (5, 40798128), (6, 33998440), (7, 29141520), (8, 25498830), (10, 20399064), (12, 16999220), (14, 14570760), (15, 13599376), (16, 12749415), (20, 10199532), (21, 9713840), (24, 8499610), (28, 7285380), (29, 7034160), (30, 6799688), (35, 5828304), (40, 5099766), (42, 4856920), (48, 4249805), (53, 3848880), (56, 3642690), (58, 3517080), (60, 3399844), (70, 2914152), (79, 2582160), (80, 2549883), (84, 2428460), (87, 2344720), (105, 1942768), (106, 1924440), (112, 1821345), (116, 1758540), (120, 1699922), (140, 1457076), (145, 1406832), (158, 1291080), (159, 1282960), (168, 1214230), (174, 1172360), (203, 1004880), (210, 971384), (212, 962220), (232, 879270), (237, 860720), (240, 849961), (265, 769776), (280, 728538), (290, 703416), (316, 645540), (318, 641480), (336, 607115), (348, 586180), (371, 549840), (395, 516432), (406, 502440), (420, 485692), (424, 481110), (435, 468944), (464, 439635), (474, 430360), (530, 384888), (553, 368880), (560, 364269), (580, 351708), (609, 334960), (632, 322770), (636, 320740), (696, 293090), (742, 274920), (790, 258216), (795, 256592), (812, 251220), (840, 242846), (848, 240555), (870, 234472), (948, 215180), (1015, 200976), (1060, 192444), (1106, 184440), (1113, 183280), (1160, 175854), (1185, 172144), (1218, 167480), (1264, 161385), (1272, 160370), (1392, 146545), (1484, 137460), (1537, 132720), (1580, 129108), (1590, 128296), (1624, 125610), (1659, 122960), (1680, 121423), (1740, 117236), (1855, 109968), (1896, 107590), (2030, 100488), (2120, 96222), (2212, 92220), (2226, 91640), (2291, 89040), (2320, 87927), (2370, 86072), (2436, 83740), (2544, 80185), (2765, 73776), (2968, 68730), (3045, 66992), (3074, 66360), (3160, 64554), (3180, 64148), (3248, 62805), (3318, 61480), (3480, 58618), (3710, 54984), (3792, 53795), (4060, 50244), (4187, 48720), (4240, 48111), (4424, 46110), (4452, 45820), (4582, 44520), (4611, 44240), (4740, 43036), (4872, 41870), (5530, 36888), (5565, 36656), (5936, 34365), (6090, 33496), (6148, 33180), (6320, 32277), (6360, 32074), (6636, 30740), (6873, 29680), (6960, 29309), (7420, 27492), (7685, 26544), (8120, 25122), (8295, 24592), (8374, 24360), (8848, 23055), (8904, 22910), (9164, 22260), (9222, 22120), (9480, 21518), (9744, 20935), (10759, 18960), (11060, 18444), (11130, 18328), (11455, 17808), (12180, 16748), (12296, 16590), (12561, 16240), (12720, 16037), (13272, 15370), (13746, 14840)]