309053880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 1141620480

約数和(自身を除く): 832566600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 162, 170, 180, 181, 186, 204, 216, 248, 255, 270, 279, 306, 310, 324, 340, 360, 362, 372, 405, 408, 459, 465, 510, 527, 540, 543, 558, 612, 620, 648, 680, 724, 744, 765, 810, 837, 905, 918, 930, 1020, 1054, 1080, 1086, 1116, 1224, 1240, 1377, 1395, 1448, 1530, 1581, 1620, 1629, 1674, 1810, 1836, 1860, 2040, 2108, 2172, 2232, 2295, 2511, 2635, 2715, 2754, 2790, 3060, 3077, 3162, 3240, 3258, 3348, 3620, 3672, 3720, 4185, 4216, 4344, 4590, 4743, 4887, 5022, 5270, 5430, 5508, 5580, 5611, 6120, 6154, 6324, 6516, 6696, 6885, 7240, 7905, 8145, 8370, 9180, 9231, 9486, 9774, 10044, 10540, 10860, 11016, 11160, 11222, 12308, 12555, 12648, 13032, 13770, 14229, 14661, 15385, 15810, 16290, 16740, 16833, 18360, 18462, 18972, 19548, 20088, 21080, 21720, 22444, 23715, 24435, 24616, 25110, 27540, 27693, 28055, 28458, 29322, 30770, 31620, 32580, 33480, 33666, 36924, 37944, 39096, 42687, 44888, 46155, 47430, 48870, 50220, 50499, 55080, 55386, 56110, 56916, 58644, 61540, 63240, 65160, 67332, 71145, 73305, 73848, 83079, 84165, 85374, 92310, 94860, 95387, 97740, 100440, 100998, 110772, 112220, 113832, 117288, 123080, 134664, 138465, 142290, 146610, 151497, 166158, 168330, 170748, 184620, 189720, 190774, 195480, 201996, 213435, 221544, 224440, 249237, 252495, 276930, 284580, 286161, 293220, 302994, 332316, 336660, 341496, 369240, 381548, 403992, 415395, 426870, 454491, 476935, 498474, 504990, 553860, 569160, 572322, 586440, 605988, 664632, 673320, 757485, 763096, 830790, 853740, 858483, 908982, 953870, 996948, 1009980, 1107720, 1144644, 1211976, 1246185, 1430805, 1514970, 1661580, 1707480, 1716966, 1817964, 1907740, 1993896, 2019960, 2272455, 2289288, 2492370, 2575449, 2861610, 3029940, 3323160, 3433932, 3635928, 3815480, 4292415, 4544910, 4984740, 5150898, 5723220, 6059880, 6867864, 7726347, 8584830, 9089820, 9969480, 10301796, 11446440, 12877245, 15452694, 17169660, 18179640, 20603592, 25754490, 30905388, 34339320, 38631735, 51508980, 61810776, 77263470, 103017960, 154526940, 309053880]

約数ペア:

[(1, 309053880), (2, 154526940), (3, 103017960), (4, 77263470), (5, 61810776), (6, 51508980), (8, 38631735), (9, 34339320), (10, 30905388), (12, 25754490), (15, 20603592), (17, 18179640), (18, 17169660), (20, 15452694), (24, 12877245), (27, 11446440), (30, 10301796), (31, 9969480), (34, 9089820), (36, 8584830), (40, 7726347), (45, 6867864), (51, 6059880), (54, 5723220), (60, 5150898), (62, 4984740), (68, 4544910), (72, 4292415), (81, 3815480), (85, 3635928), (90, 3433932), (93, 3323160), (102, 3029940), (108, 2861610), (120, 2575449), (124, 2492370), (135, 2289288), (136, 2272455), (153, 2019960), (155, 1993896), (162, 1907740), (170, 1817964), (180, 1716966), (181, 1707480), (186, 1661580), (204, 1514970), (216, 1430805), (248, 1246185), (255, 1211976), (270, 1144644), (279, 1107720), (306, 1009980), (310, 996948), (324, 953870), (340, 908982), (360, 858483), (362, 853740), (372, 830790), (405, 763096), (408, 757485), (459, 673320), (465, 664632), (510, 605988), (527, 586440), (540, 572322), (543, 569160), (558, 553860), (612, 504990), (620, 498474), (648, 476935), (680, 454491), (724, 426870), (744, 415395), (765, 403992), (810, 381548), (837, 369240), (905, 341496), (918, 336660), (930, 332316), (1020, 302994), (1054, 293220), (1080, 286161), (1086, 284580), (1116, 276930), (1224, 252495), (1240, 249237), (1377, 224440), (1395, 221544), (1448, 213435), (1530, 201996), (1581, 195480), (1620, 190774), (1629, 189720), (1674, 184620), (1810, 170748), (1836, 168330), (1860, 166158), (2040, 151497), (2108, 146610), (2172, 142290), (2232, 138465), (2295, 134664), (2511, 123080), (2635, 117288), (2715, 113832), (2754, 112220), (2790, 110772), (3060, 100998), (3077, 100440), (3162, 97740), (3240, 95387), (3258, 94860), (3348, 92310), (3620, 85374), (3672, 84165), (3720, 83079), (4185, 73848), (4216, 73305), (4344, 71145), (4590, 67332), (4743, 65160), (4887, 63240), (5022, 61540), (5270, 58644), (5430, 56916), (5508, 56110), (5580, 55386), (5611, 55080), (6120, 50499), (6154, 50220), (6324, 48870), (6516, 47430), (6696, 46155), (6885, 44888), (7240, 42687), (7905, 39096), (8145, 37944), (8370, 36924), (9180, 33666), (9231, 33480), (9486, 32580), (9774, 31620), (10044, 30770), (10540, 29322), (10860, 28458), (11016, 28055), (11160, 27693), (11222, 27540), (12308, 25110), (12555, 24616), (12648, 24435), (13032, 23715), (13770, 22444), (14229, 21720), (14661, 21080), (15385, 20088), (15810, 19548), (16290, 18972), (16740, 18462), (16833, 18360)]