1268869680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4436

約数の個数: 240

約数和(自身を含む): 4738196736

約数和(自身を除く): 3469327056

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, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4373, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 8746, 9360, 9672, 11160, 12090, 13119, 14508, 16120, 17492, 18135, 19344, 21865, 22320, 24180, 26238, 29016, 32240, 34984, 36270, 39357, 43730, 48360, 52476, 56849, 58032, 65595, 69968, 72540, 78714, 87460, 96720, 104952, 113698, 131190, 135563, 145080, 157428, 170547, 174920, 196785, 209904, 227396, 262380, 271126, 284245, 290160, 314856, 341094, 349840, 393570, 406689, 454792, 511641, 524760, 542252, 568490, 629712, 677815, 682188, 787140, 813378, 852735, 909584, 1023282, 1049520, 1084504, 1136980, 1220067, 1355630, 1364376, 1574280, 1626756, 1705470, 1762319, 2033445, 2046564, 2169008, 2273960, 2440134, 2558205, 2711260, 2728752, 3148560, 3253512, 3410940, 3524638, 4066890, 4093128, 4547920, 4880268, 5116410, 5286957, 5422520, 6100335, 6507024, 6821880, 7049276, 8133780, 8186256, 8811595, 9760536, 10232820, 10573914, 10845040, 12200670, 13643760, 14098552, 15860871, 16267560, 17623190, 19521072, 20465640, 21147828, 24401340, 26434785, 28197104, 31721742, 32535120, 35246380, 40931280, 42295656, 48802680, 52869570, 63443484, 70492760, 79304355, 84591312, 97605360, 105739140, 126886968, 140985520, 158608710, 211478280, 253773936, 317217420, 422956560, 634434840, 1268869680]

約数ペア:

[(1, 1268869680), (2, 634434840), (3, 422956560), (4, 317217420), (5, 253773936), (6, 211478280), (8, 158608710), (9, 140985520), (10, 126886968), (12, 105739140), (13, 97605360), (15, 84591312), (16, 79304355), (18, 70492760), (20, 63443484), (24, 52869570), (26, 48802680), (30, 42295656), (31, 40931280), (36, 35246380), (39, 32535120), (40, 31721742), (45, 28197104), (48, 26434785), (52, 24401340), (60, 21147828), (62, 20465640), (65, 19521072), (72, 17623190), (78, 16267560), (80, 15860871), (90, 14098552), (93, 13643760), (104, 12200670), (117, 10845040), (120, 10573914), (124, 10232820), (130, 9760536), (144, 8811595), (155, 8186256), (156, 8133780), (180, 7049276), (186, 6821880), (195, 6507024), (208, 6100335), (234, 5422520), (240, 5286957), (248, 5116410), (260, 4880268), (279, 4547920), (310, 4093128), (312, 4066890), (360, 3524638), (372, 3410940), (390, 3253512), (403, 3148560), (465, 2728752), (468, 2711260), (496, 2558205), (520, 2440134), (558, 2273960), (585, 2169008), (620, 2046564), (624, 2033445), (720, 1762319), (744, 1705470), (780, 1626756), (806, 1574280), (930, 1364376), (936, 1355630), (1040, 1220067), (1116, 1136980), (1170, 1084504), (1209, 1049520), (1240, 1023282), (1395, 909584), (1488, 852735), (1560, 813378), (1612, 787140), (1860, 682188), (1872, 677815), (2015, 629712), (2232, 568490), (2340, 542252), (2418, 524760), (2480, 511641), (2790, 454792), (3120, 406689), (3224, 393570), (3627, 349840), (3720, 341094), (4030, 314856), (4373, 290160), (4464, 284245), (4680, 271126), (4836, 262380), (5580, 227396), (6045, 209904), (6448, 196785), (7254, 174920), (7440, 170547), (8060, 157428), (8746, 145080), (9360, 135563), (9672, 131190), (11160, 113698), (12090, 104952), (13119, 96720), (14508, 87460), (16120, 78714), (17492, 72540), (18135, 69968), (19344, 65595), (21865, 58032), (22320, 56849), (24180, 52476), (26238, 48360), (29016, 43730), (32240, 39357), (34984, 36270)]