318305520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1160

約数の個数: 240

約数和(自身を含む): 1189423872

約数和(自身を除く): 871118352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1097, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2194, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3291, 3627, 3720, 4030, 4388, 4464, 4680, 4836, 5485, 5580, 6045, 6448, 6582, 7254, 7440, 8060, 8776, 9360, 9672, 9873, 10970, 11160, 12090, 13164, 14261, 14508, 16120, 16455, 17552, 18135, 19344, 19746, 21940, 22320, 24180, 26328, 28522, 29016, 32240, 32910, 34007, 36270, 39492, 42783, 43880, 48360, 49365, 52656, 57044, 58032, 65820, 68014, 71305, 72540, 78984, 85566, 87760, 96720, 98730, 102021, 114088, 128349, 131640, 136028, 142610, 145080, 157968, 170035, 171132, 197460, 204042, 213915, 228176, 256698, 263280, 272056, 285220, 290160, 306063, 340070, 342264, 394920, 408084, 427830, 442091, 510105, 513396, 544112, 570440, 612126, 641745, 680140, 684528, 789840, 816168, 855660, 884182, 1020210, 1026792, 1140880, 1224252, 1283490, 1326273, 1360280, 1530315, 1632336, 1711320, 1768364, 2040420, 2053584, 2210455, 2448504, 2566980, 2652546, 2720560, 3060630, 3422640, 3536728, 3978819, 4080840, 4420910, 4897008, 5133960, 5305092, 6121260, 6631365, 7073456, 7957638, 8161680, 8841820, 10267920, 10610184, 12242520, 13262730, 15915276, 17683640, 19894095, 21220368, 24485040, 26525460, 31830552, 35367280, 39788190, 53050920, 63661104, 79576380, 106101840, 159152760, 318305520]

約数ペア:

[(1, 318305520), (2, 159152760), (3, 106101840), (4, 79576380), (5, 63661104), (6, 53050920), (8, 39788190), (9, 35367280), (10, 31830552), (12, 26525460), (13, 24485040), (15, 21220368), (16, 19894095), (18, 17683640), (20, 15915276), (24, 13262730), (26, 12242520), (30, 10610184), (31, 10267920), (36, 8841820), (39, 8161680), (40, 7957638), (45, 7073456), (48, 6631365), (52, 6121260), (60, 5305092), (62, 5133960), (65, 4897008), (72, 4420910), (78, 4080840), (80, 3978819), (90, 3536728), (93, 3422640), (104, 3060630), (117, 2720560), (120, 2652546), (124, 2566980), (130, 2448504), (144, 2210455), (155, 2053584), (156, 2040420), (180, 1768364), (186, 1711320), (195, 1632336), (208, 1530315), (234, 1360280), (240, 1326273), (248, 1283490), (260, 1224252), (279, 1140880), (310, 1026792), (312, 1020210), (360, 884182), (372, 855660), (390, 816168), (403, 789840), (465, 684528), (468, 680140), (496, 641745), (520, 612126), (558, 570440), (585, 544112), (620, 513396), (624, 510105), (720, 442091), (744, 427830), (780, 408084), (806, 394920), (930, 342264), (936, 340070), (1040, 306063), (1097, 290160), (1116, 285220), (1170, 272056), (1209, 263280), (1240, 256698), (1395, 228176), (1488, 213915), (1560, 204042), (1612, 197460), (1860, 171132), (1872, 170035), (2015, 157968), (2194, 145080), (2232, 142610), (2340, 136028), (2418, 131640), (2480, 128349), (2790, 114088), (3120, 102021), (3224, 98730), (3291, 96720), (3627, 87760), (3720, 85566), (4030, 78984), (4388, 72540), (4464, 71305), (4680, 68014), (4836, 65820), (5485, 58032), (5580, 57044), (6045, 52656), (6448, 49365), (6582, 48360), (7254, 43880), (7440, 42783), (8060, 39492), (8776, 36270), (9360, 34007), (9672, 32910), (9873, 32240), (10970, 29016), (11160, 28522), (12090, 26328), (13164, 24180), (14261, 22320), (14508, 21940), (16120, 19746), (16455, 19344), (17552, 18135)]