313268640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 1047997440

約数和(自身を除く): 734728800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 480, 496, 555, 569, 592, 620, 740, 744, 888, 930, 992, 1110, 1138, 1147, 1184, 1240, 1480, 1488, 1707, 1776, 1860, 2220, 2276, 2294, 2480, 2845, 2960, 2976, 3414, 3441, 3552, 3720, 4440, 4552, 4588, 4960, 5690, 5735, 5920, 6828, 6882, 7440, 8535, 8880, 9104, 9176, 11380, 11470, 13656, 13764, 14880, 17070, 17205, 17639, 17760, 18208, 18352, 21053, 22760, 22940, 27312, 27528, 34140, 34410, 35278, 36704, 42106, 45520, 45880, 52917, 54624, 55056, 63159, 68280, 68820, 70556, 84212, 88195, 91040, 91760, 105265, 105834, 110112, 126318, 136560, 137640, 141112, 168424, 176390, 183520, 210530, 211668, 252636, 264585, 273120, 275280, 282224, 315795, 336848, 352780, 421060, 423336, 505272, 529170, 550560, 564448, 631590, 652643, 673696, 705560, 842120, 846672, 1010544, 1058340, 1263180, 1305286, 1411120, 1684240, 1693344, 1957929, 2021088, 2116680, 2526360, 2610572, 2822240, 3263215, 3368480, 3915858, 4233360, 5052720, 5221144, 6526430, 7831716, 8466720, 9789645, 10105440, 10442288, 13052860, 15663432, 19579290, 20884576, 26105720, 31326864, 39158580, 52211440, 62653728, 78317160, 104422880, 156634320, 313268640]

約数ペア:

[(1, 313268640), (2, 156634320), (3, 104422880), (4, 78317160), (5, 62653728), (6, 52211440), (8, 39158580), (10, 31326864), (12, 26105720), (15, 20884576), (16, 19579290), (20, 15663432), (24, 13052860), (30, 10442288), (31, 10105440), (32, 9789645), (37, 8466720), (40, 7831716), (48, 6526430), (60, 5221144), (62, 5052720), (74, 4233360), (80, 3915858), (93, 3368480), (96, 3263215), (111, 2822240), (120, 2610572), (124, 2526360), (148, 2116680), (155, 2021088), (160, 1957929), (185, 1693344), (186, 1684240), (222, 1411120), (240, 1305286), (248, 1263180), (296, 1058340), (310, 1010544), (370, 846672), (372, 842120), (444, 705560), (465, 673696), (480, 652643), (496, 631590), (555, 564448), (569, 550560), (592, 529170), (620, 505272), (740, 423336), (744, 421060), (888, 352780), (930, 336848), (992, 315795), (1110, 282224), (1138, 275280), (1147, 273120), (1184, 264585), (1240, 252636), (1480, 211668), (1488, 210530), (1707, 183520), (1776, 176390), (1860, 168424), (2220, 141112), (2276, 137640), (2294, 136560), (2480, 126318), (2845, 110112), (2960, 105834), (2976, 105265), (3414, 91760), (3441, 91040), (3552, 88195), (3720, 84212), (4440, 70556), (4552, 68820), (4588, 68280), (4960, 63159), (5690, 55056), (5735, 54624), (5920, 52917), (6828, 45880), (6882, 45520), (7440, 42106), (8535, 36704), (8880, 35278), (9104, 34410), (9176, 34140), (11380, 27528), (11470, 27312), (13656, 22940), (13764, 22760), (14880, 21053), (17070, 18352), (17205, 18208), (17639, 17760)]