321226560

素因数分解:

$2^6\times 3^{10}\times 5^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 308

約数和(自身を含む): 1214867268

約数和(自身を除く): 893640708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 648, 680, 720, 729, 765, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1215, 1224, 1296, 1360, 1377, 1440, 1458, 1530, 1620, 1632, 1728, 1836, 1944, 2040, 2160, 2187, 2295, 2430, 2448, 2592, 2720, 2754, 2880, 2916, 3060, 3240, 3264, 3645, 3672, 3888, 4080, 4131, 4320, 4374, 4590, 4860, 4896, 5184, 5440, 5508, 5832, 6120, 6480, 6561, 6885, 7290, 7344, 7776, 8160, 8262, 8640, 8748, 9180, 9720, 9792, 10935, 11016, 11664, 12240, 12393, 12960, 13122, 13770, 14580, 14688, 15552, 16320, 16524, 17496, 18360, 19440, 19683, 20655, 21870, 22032, 23328, 24480, 24786, 25920, 26244, 27540, 29160, 29376, 32805, 33048, 34992, 36720, 37179, 38880, 39366, 41310, 43740, 44064, 46656, 48960, 49572, 52488, 55080, 58320, 59049, 61965, 65610, 66096, 69984, 73440, 74358, 77760, 78732, 82620, 87480, 88128, 98415, 99144, 104976, 110160, 111537, 116640, 118098, 123930, 131220, 132192, 139968, 146880, 148716, 157464, 165240, 174960, 185895, 196830, 198288, 209952, 220320, 223074, 233280, 236196, 247860, 262440, 264384, 295245, 297432, 314928, 330480, 334611, 349920, 371790, 393660, 396576, 419904, 440640, 446148, 472392, 495720, 524880, 557685, 590490, 594864, 629856, 660960, 669222, 699840, 743580, 787320, 793152, 892296, 944784, 991440, 1003833, 1049760, 1115370, 1180980, 1189728, 1259712, 1321920, 1338444, 1487160, 1574640, 1673055, 1784592, 1889568, 1982880, 2007666, 2099520, 2230740, 2361960, 2379456, 2676888, 2974320, 3149280, 3346110, 3569184, 3779136, 3965760, 4015332, 4461480, 4723920, 5019165, 5353776, 5948640, 6298560, 6692220, 7138368, 8030664, 8922960, 9447840, 10038330, 10707552, 11897280, 13384440, 16061328, 17845920, 18895680, 20076660, 21415104, 26768880, 32122656, 35691840, 40153320, 53537760, 64245312, 80306640, 107075520, 160613280, 321226560]

約数ペア:

[(1, 321226560), (2, 160613280), (3, 107075520), (4, 80306640), (5, 64245312), (6, 53537760), (8, 40153320), (9, 35691840), (10, 32122656), (12, 26768880), (15, 21415104), (16, 20076660), (17, 18895680), (18, 17845920), (20, 16061328), (24, 13384440), (27, 11897280), (30, 10707552), (32, 10038330), (34, 9447840), (36, 8922960), (40, 8030664), (45, 7138368), (48, 6692220), (51, 6298560), (54, 5948640), (60, 5353776), (64, 5019165), (68, 4723920), (72, 4461480), (80, 4015332), (81, 3965760), (85, 3779136), (90, 3569184), (96, 3346110), (102, 3149280), (108, 2974320), (120, 2676888), (135, 2379456), (136, 2361960), (144, 2230740), (153, 2099520), (160, 2007666), (162, 1982880), (170, 1889568), (180, 1784592), (192, 1673055), (204, 1574640), (216, 1487160), (240, 1338444), (243, 1321920), (255, 1259712), (270, 1189728), (272, 1180980), (288, 1115370), (306, 1049760), (320, 1003833), (324, 991440), (340, 944784), (360, 892296), (405, 793152), (408, 787320), (432, 743580), (459, 699840), (480, 669222), (486, 660960), (510, 629856), (540, 594864), (544, 590490), (576, 557685), (612, 524880), (648, 495720), (680, 472392), (720, 446148), (729, 440640), (765, 419904), (810, 396576), (816, 393660), (864, 371790), (918, 349920), (960, 334611), (972, 330480), (1020, 314928), (1080, 297432), (1088, 295245), (1215, 264384), (1224, 262440), (1296, 247860), (1360, 236196), (1377, 233280), (1440, 223074), (1458, 220320), (1530, 209952), (1620, 198288), (1632, 196830), (1728, 185895), (1836, 174960), (1944, 165240), (2040, 157464), (2160, 148716), (2187, 146880), (2295, 139968), (2430, 132192), (2448, 131220), (2592, 123930), (2720, 118098), (2754, 116640), (2880, 111537), (2916, 110160), (3060, 104976), (3240, 99144), (3264, 98415), (3645, 88128), (3672, 87480), (3888, 82620), (4080, 78732), (4131, 77760), (4320, 74358), (4374, 73440), (4590, 69984), (4860, 66096), (4896, 65610), (5184, 61965), (5440, 59049), (5508, 58320), (5832, 55080), (6120, 52488), (6480, 49572), (6561, 48960), (6885, 46656), (7290, 44064), (7344, 43740), (7776, 41310), (8160, 39366), (8262, 38880), (8640, 37179), (8748, 36720), (9180, 34992), (9720, 33048), (9792, 32805), (10935, 29376), (11016, 29160), (11664, 27540), (12240, 26244), (12393, 25920), (12960, 24786), (13122, 24480), (13770, 23328), (14580, 22032), (14688, 21870), (15552, 20655), (16320, 19683), (16524, 19440), (17496, 18360)]