403858080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1452971520

約数和(自身を除く): 1049113440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 96, 109, 120, 124, 144, 155, 160, 166, 180, 186, 218, 240, 248, 249, 279, 288, 310, 327, 332, 360, 372, 415, 436, 465, 480, 496, 498, 545, 558, 620, 654, 664, 720, 744, 747, 830, 872, 930, 981, 992, 996, 1090, 1116, 1240, 1245, 1308, 1328, 1395, 1440, 1488, 1494, 1635, 1660, 1744, 1860, 1962, 1992, 2180, 2232, 2480, 2490, 2573, 2616, 2656, 2790, 2976, 2988, 3270, 3320, 3379, 3488, 3720, 3735, 3924, 3984, 4360, 4464, 4905, 4960, 4980, 5146, 5232, 5580, 5976, 6540, 6640, 6758, 7440, 7470, 7719, 7848, 7968, 8720, 8928, 9047, 9810, 9960, 10137, 10292, 10464, 11160, 11952, 12865, 13080, 13280, 13516, 14880, 14940, 15438, 15696, 16895, 17440, 18094, 19620, 19920, 20274, 20584, 22320, 23157, 23904, 25730, 26160, 27032, 27141, 29880, 30411, 30876, 31392, 33790, 36188, 38595, 39240, 39840, 40548, 41168, 44640, 45235, 46314, 50685, 51460, 52320, 54064, 54282, 59760, 60822, 61752, 67580, 72376, 77190, 78480, 81096, 81423, 82336, 90470, 92628, 101370, 102920, 108128, 108564, 115785, 119520, 121644, 123504, 135160, 135705, 144752, 152055, 154380, 156960, 162192, 162846, 180940, 185256, 202740, 205840, 217128, 231570, 243288, 247008, 270320, 271410, 280457, 289504, 304110, 308760, 324384, 325692, 361880, 370512, 405480, 407115, 411680, 434256, 463140, 486576, 540640, 542820, 560914, 608220, 617520, 651384, 723760, 741024, 810960, 814230, 841371, 868512, 926280, 973152, 1085640, 1121828, 1216440, 1235040, 1302768, 1402285, 1447520, 1621920, 1628460, 1682742, 1852560, 2171280, 2243656, 2432880, 2524113, 2605536, 2804570, 3256920, 3365484, 3705120, 4206855, 4342560, 4487312, 4865760, 5048226, 5609140, 6513840, 6730968, 8413710, 8974624, 10096452, 11218280, 12620565, 13027680, 13461936, 16827420, 20192904, 22436560, 25241130, 26923872, 33654840, 40385808, 44873120, 50482260, 67309680, 80771616, 100964520, 134619360, 201929040, 403858080]

約数ペア:

[(1, 403858080), (2, 201929040), (3, 134619360), (4, 100964520), (5, 80771616), (6, 67309680), (8, 50482260), (9, 44873120), (10, 40385808), (12, 33654840), (15, 26923872), (16, 25241130), (18, 22436560), (20, 20192904), (24, 16827420), (30, 13461936), (31, 13027680), (32, 12620565), (36, 11218280), (40, 10096452), (45, 8974624), (48, 8413710), (60, 6730968), (62, 6513840), (72, 5609140), (80, 5048226), (83, 4865760), (90, 4487312), (93, 4342560), (96, 4206855), (109, 3705120), (120, 3365484), (124, 3256920), (144, 2804570), (155, 2605536), (160, 2524113), (166, 2432880), (180, 2243656), (186, 2171280), (218, 1852560), (240, 1682742), (248, 1628460), (249, 1621920), (279, 1447520), (288, 1402285), (310, 1302768), (327, 1235040), (332, 1216440), (360, 1121828), (372, 1085640), (415, 973152), (436, 926280), (465, 868512), (480, 841371), (496, 814230), (498, 810960), (545, 741024), (558, 723760), (620, 651384), (654, 617520), (664, 608220), (720, 560914), (744, 542820), (747, 540640), (830, 486576), (872, 463140), (930, 434256), (981, 411680), (992, 407115), (996, 405480), (1090, 370512), (1116, 361880), (1240, 325692), (1245, 324384), (1308, 308760), (1328, 304110), (1395, 289504), (1440, 280457), (1488, 271410), (1494, 270320), (1635, 247008), (1660, 243288), (1744, 231570), (1860, 217128), (1962, 205840), (1992, 202740), (2180, 185256), (2232, 180940), (2480, 162846), (2490, 162192), (2573, 156960), (2616, 154380), (2656, 152055), (2790, 144752), (2976, 135705), (2988, 135160), (3270, 123504), (3320, 121644), (3379, 119520), (3488, 115785), (3720, 108564), (3735, 108128), (3924, 102920), (3984, 101370), (4360, 92628), (4464, 90470), (4905, 82336), (4960, 81423), (4980, 81096), (5146, 78480), (5232, 77190), (5580, 72376), (5976, 67580), (6540, 61752), (6640, 60822), (6758, 59760), (7440, 54282), (7470, 54064), (7719, 52320), (7848, 51460), (7968, 50685), (8720, 46314), (8928, 45235), (9047, 44640), (9810, 41168), (9960, 40548), (10137, 39840), (10292, 39240), (10464, 38595), (11160, 36188), (11952, 33790), (12865, 31392), (13080, 30876), (13280, 30411), (13516, 29880), (14880, 27141), (14940, 27032), (15438, 26160), (15696, 25730), (16895, 23904), (17440, 23157), (18094, 22320), (19620, 20584), (19920, 20274)]