1218526920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 384

約数和(自身を含む): 4541322240

約数和(自身を除く): 3322795320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 37, 39, 40, 45, 52, 60, 62, 65, 72, 74, 78, 90, 93, 104, 111, 117, 120, 124, 130, 148, 155, 156, 180, 185, 186, 195, 222, 227, 234, 248, 260, 279, 296, 310, 312, 333, 360, 370, 372, 390, 403, 444, 454, 465, 468, 481, 520, 555, 558, 585, 620, 666, 681, 740, 744, 780, 806, 888, 908, 930, 936, 962, 1110, 1116, 1135, 1147, 1170, 1209, 1240, 1332, 1362, 1395, 1443, 1480, 1560, 1612, 1665, 1816, 1860, 1924, 2015, 2043, 2220, 2232, 2270, 2294, 2340, 2405, 2418, 2664, 2724, 2790, 2886, 2951, 3224, 3330, 3405, 3441, 3627, 3720, 3848, 4030, 4086, 4329, 4440, 4540, 4588, 4680, 4810, 4836, 5448, 5580, 5735, 5772, 5902, 6045, 6660, 6810, 6882, 7037, 7215, 7254, 8060, 8172, 8399, 8658, 8853, 9080, 9176, 9620, 9672, 10215, 10323, 11160, 11470, 11544, 11804, 12090, 13320, 13620, 13764, 14074, 14430, 14508, 14755, 14911, 16120, 16344, 16798, 17205, 17316, 17706, 18135, 19240, 20430, 20646, 21111, 21645, 22940, 23608, 24180, 25197, 26559, 27240, 27528, 28148, 28860, 29016, 29510, 29822, 33596, 34410, 34632, 35185, 35412, 36270, 40860, 41292, 41995, 42222, 43290, 44265, 44733, 45880, 48360, 50394, 51615, 53118, 56296, 57720, 59020, 59644, 63333, 67192, 68820, 70370, 70824, 72540, 74555, 75591, 81720, 82584, 83990, 84444, 86580, 88530, 89466, 91481, 100788, 103230, 105555, 106236, 109187, 118040, 119288, 125985, 126666, 132795, 134199, 137640, 140740, 145080, 149110, 151182, 167980, 168888, 173160, 177060, 178932, 182962, 201576, 206460, 211110, 212472, 218374, 223665, 251970, 253332, 260369, 265590, 268398, 274443, 281480, 298220, 302364, 316665, 327561, 335960, 354120, 357864, 365924, 377955, 412920, 422220, 436748, 447330, 457405, 503940, 506664, 520738, 531180, 536796, 545935, 548886, 596440, 604728, 633330, 655122, 670995, 731848, 755910, 781107, 823329, 844440, 873496, 894660, 914810, 982683, 1007880, 1041476, 1062360, 1073592, 1091870, 1097772, 1266660, 1301845, 1310244, 1341990, 1372215, 1511820, 1562214, 1637805, 1646658, 1789320, 1829620, 1965366, 2082952, 2183740, 2195544, 2343321, 2533320, 2603690, 2620488, 2683980, 2744430, 3023640, 3124428, 3275610, 3293316, 3384797, 3659240, 3905535, 3930732, 4116645, 4367480, 4686642, 4913415, 5207380, 5367960, 5488860, 6248856, 6551220, 6586632, 6769594, 7811070, 7861464, 8233290, 9373284, 9826830, 10154391, 10414760, 10977720, 11716605, 13102440, 13539188, 15622140, 16466580, 16923985, 18746568, 19653660, 20308782, 23433210, 27078376, 30463173, 31244280, 32933160, 33847970, 39307320, 40617564, 46866420, 50771955, 60926346, 67695940, 81235128, 93732840, 101543910, 121852692, 135391880, 152315865, 203087820, 243705384, 304631730, 406175640, 609263460, 1218526920]

約数ペア:

[(1, 1218526920), (2, 609263460), (3, 406175640), (4, 304631730), (5, 243705384), (6, 203087820), (8, 152315865), (9, 135391880), (10, 121852692), (12, 101543910), (13, 93732840), (15, 81235128), (18, 67695940), (20, 60926346), (24, 50771955), (26, 46866420), (30, 40617564), (31, 39307320), (36, 33847970), (37, 32933160), (39, 31244280), (40, 30463173), (45, 27078376), (52, 23433210), (60, 20308782), (62, 19653660), (65, 18746568), (72, 16923985), (74, 16466580), (78, 15622140), (90, 13539188), (93, 13102440), (104, 11716605), (111, 10977720), (117, 10414760), (120, 10154391), (124, 9826830), (130, 9373284), (148, 8233290), (155, 7861464), (156, 7811070), (180, 6769594), (185, 6586632), (186, 6551220), (195, 6248856), (222, 5488860), (227, 5367960), (234, 5207380), (248, 4913415), (260, 4686642), (279, 4367480), (296, 4116645), (310, 3930732), (312, 3905535), (333, 3659240), (360, 3384797), (370, 3293316), (372, 3275610), (390, 3124428), (403, 3023640), (444, 2744430), (454, 2683980), (465, 2620488), (468, 2603690), (481, 2533320), (520, 2343321), (555, 2195544), (558, 2183740), (585, 2082952), (620, 1965366), (666, 1829620), (681, 1789320), (740, 1646658), (744, 1637805), (780, 1562214), (806, 1511820), (888, 1372215), (908, 1341990), (930, 1310244), (936, 1301845), (962, 1266660), (1110, 1097772), (1116, 1091870), (1135, 1073592), (1147, 1062360), (1170, 1041476), (1209, 1007880), (1240, 982683), (1332, 914810), (1362, 894660), (1395, 873496), (1443, 844440), (1480, 823329), (1560, 781107), (1612, 755910), (1665, 731848), (1816, 670995), (1860, 655122), (1924, 633330), (2015, 604728), (2043, 596440), (2220, 548886), (2232, 545935), (2270, 536796), (2294, 531180), (2340, 520738), (2405, 506664), (2418, 503940), (2664, 457405), (2724, 447330), (2790, 436748), (2886, 422220), (2951, 412920), (3224, 377955), (3330, 365924), (3405, 357864), (3441, 354120), (3627, 335960), (3720, 327561), (3848, 316665), (4030, 302364), (4086, 298220), (4329, 281480), (4440, 274443), (4540, 268398), (4588, 265590), (4680, 260369), (4810, 253332), (4836, 251970), (5448, 223665), (5580, 218374), (5735, 212472), (5772, 211110), (5902, 206460), (6045, 201576), (6660, 182962), (6810, 178932), (6882, 177060), (7037, 173160), (7215, 168888), (7254, 167980), (8060, 151182), (8172, 149110), (8399, 145080), (8658, 140740), (8853, 137640), (9080, 134199), (9176, 132795), (9620, 126666), (9672, 125985), (10215, 119288), (10323, 118040), (11160, 109187), (11470, 106236), (11544, 105555), (11804, 103230), (12090, 100788), (13320, 91481), (13620, 89466), (13764, 88530), (14074, 86580), (14430, 84444), (14508, 83990), (14755, 82584), (14911, 81720), (16120, 75591), (16344, 74555), (16798, 72540), (17205, 70824), (17316, 70370), (17706, 68820), (18135, 67192), (19240, 63333), (20430, 59644), (20646, 59020), (21111, 57720), (21645, 56296), (22940, 53118), (23608, 51615), (24180, 50394), (25197, 48360), (26559, 45880), (27240, 44733), (27528, 44265), (28148, 43290), (28860, 42222), (29016, 41995), (29510, 41292), (29822, 40860), (33596, 36270), (34410, 35412), (34632, 35185)]