398917920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 1463132160

約数和(自身を除く): 1064214240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 32, 34, 38, 40, 48, 51, 57, 60, 62, 68, 76, 80, 83, 85, 93, 95, 96, 102, 114, 120, 124, 136, 152, 155, 160, 166, 170, 186, 190, 204, 228, 240, 248, 249, 255, 272, 285, 304, 310, 323, 332, 340, 372, 380, 408, 415, 456, 465, 480, 496, 498, 510, 527, 544, 570, 589, 608, 620, 646, 664, 680, 744, 760, 816, 830, 912, 930, 969, 992, 996, 1020, 1054, 1140, 1178, 1240, 1245, 1292, 1328, 1360, 1411, 1488, 1520, 1577, 1581, 1615, 1632, 1660, 1767, 1824, 1860, 1938, 1992, 2040, 2108, 2280, 2356, 2480, 2490, 2573, 2584, 2635, 2656, 2720, 2822, 2945, 2976, 3040, 3154, 3162, 3230, 3320, 3534, 3720, 3876, 3984, 4080, 4216, 4233, 4560, 4712, 4731, 4845, 4960, 4980, 5146, 5168, 5270, 5644, 5890, 6308, 6324, 6460, 6640, 7055, 7068, 7440, 7719, 7752, 7885, 7905, 7968, 8160, 8432, 8466, 8835, 9120, 9424, 9462, 9690, 9960, 10013, 10292, 10336, 10540, 11288, 11780, 12616, 12648, 12865, 12920, 13280, 14110, 14136, 14880, 15438, 15504, 15770, 15810, 16864, 16932, 17670, 18848, 18924, 19380, 19920, 20026, 20584, 21080, 21165, 22576, 23560, 23655, 25232, 25296, 25730, 25840, 26809, 28220, 28272, 30039, 30876, 31008, 31540, 31620, 33864, 35340, 37848, 38595, 38760, 39840, 40052, 41168, 42160, 42330, 43741, 45152, 47120, 47310, 48887, 50065, 50464, 50592, 51460, 51680, 53618, 56440, 56544, 60078, 61752, 63080, 63240, 67728, 70680, 75696, 77190, 77520, 80104, 80427, 82336, 84320, 84660, 87482, 94240, 94620, 97774, 100130, 102920, 107236, 112880, 120156, 123504, 126160, 126480, 131223, 134045, 135456, 141360, 146661, 150195, 151392, 154380, 155040, 160208, 160854, 169320, 174964, 189240, 195548, 200260, 205840, 214472, 218705, 225760, 240312, 244435, 247008, 252320, 252960, 262446, 268090, 282720, 293322, 300390, 308760, 320416, 321708, 338640, 349928, 378480, 391096, 400520, 402135, 411680, 428944, 437410, 480624, 488870, 524892, 536180, 586644, 600780, 617520, 643416, 656115, 677280, 699856, 733305, 756960, 782192, 801040, 804270, 831079, 857888, 874820, 961248, 977740, 1049784, 1072360, 1173288, 1201560, 1235040, 1286832, 1312230, 1399712, 1466610, 1564384, 1602080, 1608540, 1662158, 1749640, 1955480, 2099568, 2144720, 2346576, 2403120, 2493237, 2573664, 2624460, 2933220, 3217080, 3324316, 3499280, 3910960, 4155395, 4199136, 4289440, 4693152, 4806240, 4986474, 5248920, 5866440, 6434160, 6648632, 6998560, 7821920, 8310790, 9972948, 10497840, 11732880, 12466185, 12868320, 13297264, 16621580, 19945896, 20995680, 23465760, 24932370, 26594528, 33243160, 39891792, 49864740, 66486320, 79783584, 99729480, 132972640, 199458960, 398917920]

約数ペア:

[(1, 398917920), (2, 199458960), (3, 132972640), (4, 99729480), (5, 79783584), (6, 66486320), (8, 49864740), (10, 39891792), (12, 33243160), (15, 26594528), (16, 24932370), (17, 23465760), (19, 20995680), (20, 19945896), (24, 16621580), (30, 13297264), (31, 12868320), (32, 12466185), (34, 11732880), (38, 10497840), (40, 9972948), (48, 8310790), (51, 7821920), (57, 6998560), (60, 6648632), (62, 6434160), (68, 5866440), (76, 5248920), (80, 4986474), (83, 4806240), (85, 4693152), (93, 4289440), (95, 4199136), (96, 4155395), (102, 3910960), (114, 3499280), (120, 3324316), (124, 3217080), (136, 2933220), (152, 2624460), (155, 2573664), (160, 2493237), (166, 2403120), (170, 2346576), (186, 2144720), (190, 2099568), (204, 1955480), (228, 1749640), (240, 1662158), (248, 1608540), (249, 1602080), (255, 1564384), (272, 1466610), (285, 1399712), (304, 1312230), (310, 1286832), (323, 1235040), (332, 1201560), (340, 1173288), (372, 1072360), (380, 1049784), (408, 977740), (415, 961248), (456, 874820), (465, 857888), (480, 831079), (496, 804270), (498, 801040), (510, 782192), (527, 756960), (544, 733305), (570, 699856), (589, 677280), (608, 656115), (620, 643416), (646, 617520), (664, 600780), (680, 586644), (744, 536180), (760, 524892), (816, 488870), (830, 480624), (912, 437410), (930, 428944), (969, 411680), (992, 402135), (996, 400520), (1020, 391096), (1054, 378480), (1140, 349928), (1178, 338640), (1240, 321708), (1245, 320416), (1292, 308760), (1328, 300390), (1360, 293322), (1411, 282720), (1488, 268090), (1520, 262446), (1577, 252960), (1581, 252320), (1615, 247008), (1632, 244435), (1660, 240312), (1767, 225760), (1824, 218705), (1860, 214472), (1938, 205840), (1992, 200260), (2040, 195548), (2108, 189240), (2280, 174964), (2356, 169320), (2480, 160854), (2490, 160208), (2573, 155040), (2584, 154380), (2635, 151392), (2656, 150195), (2720, 146661), (2822, 141360), (2945, 135456), (2976, 134045), (3040, 131223), (3154, 126480), (3162, 126160), (3230, 123504), (3320, 120156), (3534, 112880), (3720, 107236), (3876, 102920), (3984, 100130), (4080, 97774), (4216, 94620), (4233, 94240), (4560, 87482), (4712, 84660), (4731, 84320), (4845, 82336), (4960, 80427), (4980, 80104), (5146, 77520), (5168, 77190), (5270, 75696), (5644, 70680), (5890, 67728), (6308, 63240), (6324, 63080), (6460, 61752), (6640, 60078), (7055, 56544), (7068, 56440), (7440, 53618), (7719, 51680), (7752, 51460), (7885, 50592), (7905, 50464), (7968, 50065), (8160, 48887), (8432, 47310), (8466, 47120), (8835, 45152), (9120, 43741), (9424, 42330), (9462, 42160), (9690, 41168), (9960, 40052), (10013, 39840), (10292, 38760), (10336, 38595), (10540, 37848), (11288, 35340), (11780, 33864), (12616, 31620), (12648, 31540), (12865, 31008), (12920, 30876), (13280, 30039), (14110, 28272), (14136, 28220), (14880, 26809), (15438, 25840), (15504, 25730), (15770, 25296), (15810, 25232), (16864, 23655), (16932, 23560), (17670, 22576), (18848, 21165), (18924, 21080), (19380, 20584), (19920, 20026)]