1651791960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^6\times {\mathrm{13}}^1$

素因数の和:75

約数の個数: 448

約数和(自身を含む): 6917752800

約数和(自身を除く): 5265960840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 168, 180, 182, 189, 195, 196, 210, 216, 234, 245, 252, 260, 270, 273, 280, 294, 312, 315, 343, 351, 360, 364, 378, 390, 392, 420, 441, 455, 468, 490, 504, 520, 540, 546, 585, 588, 630, 637, 686, 702, 728, 735, 756, 780, 819, 840, 882, 910, 936, 945, 980, 1029, 1080, 1092, 1170, 1176, 1260, 1274, 1323, 1365, 1372, 1404, 1470, 1512, 1560, 1638, 1715, 1755, 1764, 1820, 1890, 1911, 1960, 2058, 2184, 2205, 2340, 2401, 2457, 2520, 2548, 2646, 2730, 2744, 2808, 2940, 3087, 3185, 3276, 3430, 3510, 3528, 3640, 3780, 3822, 4095, 4116, 4410, 4459, 4680, 4802, 4914, 5096, 5145, 5292, 5460, 5733, 5880, 6174, 6370, 6552, 6615, 6860, 7020, 7203, 7560, 7644, 8190, 8232, 8820, 8918, 9261, 9555, 9604, 9828, 10290, 10584, 10920, 11466, 12005, 12285, 12348, 12740, 13230, 13377, 13720, 14040, 14406, 15288, 15435, 16380, 16807, 17199, 17640, 17836, 18522, 19110, 19208, 19656, 20580, 21609, 22295, 22932, 24010, 24570, 24696, 25480, 26460, 26754, 28665, 28812, 30870, 31213, 32760, 33614, 34398, 35672, 36015, 37044, 38220, 40131, 41160, 43218, 44590, 45864, 46305, 48020, 49140, 50421, 52920, 53508, 57330, 57624, 61740, 62426, 64827, 66885, 67228, 68796, 72030, 74088, 76440, 80262, 84035, 85995, 86436, 89180, 92610, 93639, 96040, 98280, 100842, 107016, 108045, 114660, 117649, 120393, 123480, 124852, 129654, 133770, 134456, 137592, 144060, 151263, 156065, 160524, 168070, 171990, 172872, 178360, 185220, 187278, 200655, 201684, 216090, 218491, 229320, 235298, 240786, 249704, 252105, 259308, 267540, 280917, 288120, 302526, 312130, 321048, 324135, 336140, 343980, 352947, 370440, 374556, 401310, 403368, 432180, 436982, 453789, 468195, 470596, 481572, 504210, 518616, 535080, 561834, 588245, 601965, 605052, 624260, 648270, 655473, 672280, 687960, 705894, 749112, 756315, 802620, 842751, 864360, 873964, 907578, 936390, 941192, 963144, 1008420, 1058841, 1092455, 1123668, 1176490, 1203930, 1210104, 1248520, 1296540, 1310946, 1404585, 1411788, 1512630, 1529437, 1605240, 1685502, 1747928, 1764735, 1815156, 1872780, 1966419, 2016840, 2117682, 2184910, 2247336, 2268945, 2352980, 2407860, 2593080, 2621892, 2809170, 2823576, 3025260, 3058874, 3176523, 3277365, 3371004, 3529470, 3630312, 3745560, 3932838, 4213755, 4235364, 4369820, 4537890, 4588311, 4705960, 4815720, 5243784, 5294205, 5618340, 5899257, 6050520, 6117748, 6353046, 6554730, 6742008, 7058940, 7647185, 7865676, 8427510, 8470728, 8739640, 9075780, 9176622, 9832095, 10588410, 11236680, 11798514, 12235496, 12706092, 13109460, 13764933, 14117880, 15294370, 15731352, 15882615, 16855020, 18151560, 18353244, 19664190, 21176820, 22941555, 23597028, 25412184, 26218920, 27529866, 29496285, 30588740, 31765230, 33710040, 36706488, 39328380, 41294799, 42353640, 45883110, 47194056, 55059732, 58992570, 61177480, 63530460, 68824665, 78656760, 82589598, 91766220, 110119464, 117985140, 127060920, 137649330, 165179196, 183532440, 206473995, 235970280, 275298660, 330358392, 412947990, 550597320, 825895980, 1651791960]

約数ペア:

[(1, 1651791960), (2, 825895980), (3, 550597320), (4, 412947990), (5, 330358392), (6, 275298660), (7, 235970280), (8, 206473995), (9, 183532440), (10, 165179196), (12, 137649330), (13, 127060920), (14, 117985140), (15, 110119464), (18, 91766220), (20, 82589598), (21, 78656760), (24, 68824665), (26, 63530460), (27, 61177480), (28, 58992570), (30, 55059732), (35, 47194056), (36, 45883110), (39, 42353640), (40, 41294799), (42, 39328380), (45, 36706488), (49, 33710040), (52, 31765230), (54, 30588740), (56, 29496285), (60, 27529866), (63, 26218920), (65, 25412184), (70, 23597028), (72, 22941555), (78, 21176820), (84, 19664190), (90, 18353244), (91, 18151560), (98, 16855020), (104, 15882615), (105, 15731352), (108, 15294370), (117, 14117880), (120, 13764933), (126, 13109460), (130, 12706092), (135, 12235496), (140, 11798514), (147, 11236680), (156, 10588410), (168, 9832095), (180, 9176622), (182, 9075780), (189, 8739640), (195, 8470728), (196, 8427510), (210, 7865676), (216, 7647185), (234, 7058940), (245, 6742008), (252, 6554730), (260, 6353046), (270, 6117748), (273, 6050520), (280, 5899257), (294, 5618340), (312, 5294205), (315, 5243784), (343, 4815720), (351, 4705960), (360, 4588311), (364, 4537890), (378, 4369820), (390, 4235364), (392, 4213755), (420, 3932838), (441, 3745560), (455, 3630312), (468, 3529470), (490, 3371004), (504, 3277365), (520, 3176523), (540, 3058874), (546, 3025260), (585, 2823576), (588, 2809170), (630, 2621892), (637, 2593080), (686, 2407860), (702, 2352980), (728, 2268945), (735, 2247336), (756, 2184910), (780, 2117682), (819, 2016840), (840, 1966419), (882, 1872780), (910, 1815156), (936, 1764735), (945, 1747928), (980, 1685502), (1029, 1605240), (1080, 1529437), (1092, 1512630), (1170, 1411788), (1176, 1404585), (1260, 1310946), (1274, 1296540), (1323, 1248520), (1365, 1210104), (1372, 1203930), (1404, 1176490), (1470, 1123668), (1512, 1092455), (1560, 1058841), (1638, 1008420), (1715, 963144), (1755, 941192), (1764, 936390), (1820, 907578), (1890, 873964), (1911, 864360), (1960, 842751), (2058, 802620), (2184, 756315), (2205, 749112), (2340, 705894), (2401, 687960), (2457, 672280), (2520, 655473), (2548, 648270), (2646, 624260), (2730, 605052), (2744, 601965), (2808, 588245), (2940, 561834), (3087, 535080), (3185, 518616), (3276, 504210), (3430, 481572), (3510, 470596), (3528, 468195), (3640, 453789), (3780, 436982), (3822, 432180), (4095, 403368), (4116, 401310), (4410, 374556), (4459, 370440), (4680, 352947), (4802, 343980), (4914, 336140), (5096, 324135), (5145, 321048), (5292, 312130), (5460, 302526), (5733, 288120), (5880, 280917), (6174, 267540), (6370, 259308), (6552, 252105), (6615, 249704), (6860, 240786), (7020, 235298), (7203, 229320), (7560, 218491), (7644, 216090), (8190, 201684), (8232, 200655), (8820, 187278), (8918, 185220), (9261, 178360), (9555, 172872), (9604, 171990), (9828, 168070), (10290, 160524), (10584, 156065), (10920, 151263), (11466, 144060), (12005, 137592), (12285, 134456), (12348, 133770), (12740, 129654), (13230, 124852), (13377, 123480), (13720, 120393), (14040, 117649), (14406, 114660), (15288, 108045), (15435, 107016), (16380, 100842), (16807, 98280), (17199, 96040), (17640, 93639), (17836, 92610), (18522, 89180), (19110, 86436), (19208, 85995), (19656, 84035), (20580, 80262), (21609, 76440), (22295, 74088), (22932, 72030), (24010, 68796), (24570, 67228), (24696, 66885), (25480, 64827), (26460, 62426), (26754, 61740), (28665, 57624), (28812, 57330), (30870, 53508), (31213, 52920), (32760, 50421), (33614, 49140), (34398, 48020), (35672, 46305), (36015, 45864), (37044, 44590), (38220, 43218), (40131, 41160)]