123920243200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24023}}^1$

素因数の和:24095

約数の個数: 240

約数和(自身を含む): 341319154176

約数和(自身を除く): 217398910976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4960, 5200, 6200, 6400, 6448, 6656, 7936, 8060, 8320, 9920, 10075, 10400, 12400, 12800, 12896, 15872, 16120, 16640, 19840, 20150, 20800, 24023, 24800, 25792, 32240, 33280, 39680, 40300, 41600, 48046, 49600, 51584, 64480, 79360, 80600, 83200, 96092, 99200, 103168, 120115, 128960, 161200, 166400, 192184, 198400, 206336, 240230, 257920, 312299, 322400, 384368, 396800, 480460, 515840, 600575, 624598, 644800, 744713, 768736, 960920, 1031680, 1201150, 1249196, 1289600, 1489426, 1537472, 1561495, 1921840, 2402300, 2498392, 2579200, 2978852, 3074944, 3122990, 3723565, 3843680, 4804600, 4996784, 5158400, 5957704, 6149888, 6245980, 7447130, 7687360, 7807475, 9609200, 9681269, 9993568, 11915408, 12299776, 12491960, 14894260, 15374720, 15614950, 18617825, 19218400, 19362538, 19987136, 23830816, 24983920, 29788520, 30749440, 31229900, 37235650, 38436800, 38725076, 39974272, 47661632, 48406345, 49967840, 59577040, 61498880, 62459800, 74471300, 76873600, 77450152, 79948544, 95323264, 96812690, 99935680, 119154080, 124919600, 148942600, 153747200, 154900304, 159897088, 190646528, 193625380, 199871360, 238308160, 242031725, 249839200, 297885200, 307494400, 309800608, 381293056, 387250760, 399742720, 476616320, 484063450, 499678400, 595770400, 619601216, 774501520, 799485440, 953232640, 968126900, 999356800, 1191540800, 1239202432, 1549003040, 1906465280, 1936253800, 1998713600, 2383081600, 2478404864, 3098006080, 3872507600, 3997427200, 4766163200, 4956809728, 6196012160, 7745015200, 9532326400, 12392024320, 15490030400, 24784048640, 30980060800, 61960121600, 123920243200]

約数ペア:

[(1, 123920243200), (2, 61960121600), (4, 30980060800), (5, 24784048640), (8, 15490030400), (10, 12392024320), (13, 9532326400), (16, 7745015200), (20, 6196012160), (25, 4956809728), (26, 4766163200), (31, 3997427200), (32, 3872507600), (40, 3098006080), (50, 2478404864), (52, 2383081600), (62, 1998713600), (64, 1936253800), (65, 1906465280), (80, 1549003040), (100, 1239202432), (104, 1191540800), (124, 999356800), (128, 968126900), (130, 953232640), (155, 799485440), (160, 774501520), (200, 619601216), (208, 595770400), (248, 499678400), (256, 484063450), (260, 476616320), (310, 399742720), (320, 387250760), (325, 381293056), (400, 309800608), (403, 307494400), (416, 297885200), (496, 249839200), (512, 242031725), (520, 238308160), (620, 199871360), (640, 193625380), (650, 190646528), (775, 159897088), (800, 154900304), (806, 153747200), (832, 148942600), (992, 124919600), (1040, 119154080), (1240, 99935680), (1280, 96812690), (1300, 95323264), (1550, 79948544), (1600, 77450152), (1612, 76873600), (1664, 74471300), (1984, 62459800), (2015, 61498880), (2080, 59577040), (2480, 49967840), (2560, 48406345), (2600, 47661632), (3100, 39974272), (3200, 38725076), (3224, 38436800), (3328, 37235650), (3968, 31229900), (4030, 30749440), (4160, 29788520), (4960, 24983920), (5200, 23830816), (6200, 19987136), (6400, 19362538), (6448, 19218400), (6656, 18617825), (7936, 15614950), (8060, 15374720), (8320, 14894260), (9920, 12491960), (10075, 12299776), (10400, 11915408), (12400, 9993568), (12800, 9681269), (12896, 9609200), (15872, 7807475), (16120, 7687360), (16640, 7447130), (19840, 6245980), (20150, 6149888), (20800, 5957704), (24023, 5158400), (24800, 4996784), (25792, 4804600), (32240, 3843680), (33280, 3723565), (39680, 3122990), (40300, 3074944), (41600, 2978852), (48046, 2579200), (49600, 2498392), (51584, 2402300), (64480, 1921840), (79360, 1561495), (80600, 1537472), (83200, 1489426), (96092, 1289600), (99200, 1249196), (103168, 1201150), (120115, 1031680), (128960, 960920), (161200, 768736), (166400, 744713), (192184, 644800), (198400, 624598), (206336, 600575), (240230, 515840), (257920, 480460), (312299, 396800), (322400, 384368)]