1878931080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1506

約数の個数: 320

約数和(自身を含む): 7025356800

約数和(自身を除く): 5146425720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 162, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 465, 468, 520, 540, 558, 585, 620, 648, 702, 744, 780, 806, 810, 837, 930, 936, 1053, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1439, 1560, 1612, 1620, 1674, 1755, 1860, 2015, 2106, 2232, 2340, 2418, 2511, 2790, 2808, 2878, 3224, 3240, 3348, 3510, 3627, 3720, 4030, 4185, 4212, 4317, 4680, 4836, 5022, 5265, 5580, 5756, 6045, 6696, 7020, 7195, 7254, 8060, 8370, 8424, 8634, 9672, 10044, 10530, 10881, 11160, 11512, 12090, 12555, 12951, 14040, 14390, 14508, 16120, 16740, 17268, 18135, 18707, 20088, 21060, 21585, 21762, 24180, 25110, 25902, 28780, 29016, 32643, 33480, 34536, 36270, 37414, 38853, 42120, 43170, 43524, 44609, 48360, 50220, 51804, 54405, 56121, 57560, 64755, 65286, 72540, 74828, 77706, 86340, 87048, 89218, 93535, 100440, 103608, 108810, 112242, 116559, 129510, 130572, 133827, 145080, 149656, 155412, 163215, 168363, 172680, 178436, 187070, 194265, 217620, 223045, 224484, 233118, 259020, 261144, 267654, 280605, 310824, 326430, 336726, 356872, 374140, 388530, 401481, 435240, 446090, 448968, 466236, 505089, 518040, 535308, 561210, 579917, 582795, 652860, 669135, 673452, 748280, 777060, 802962, 841815, 892180, 932472, 1010178, 1070616, 1122420, 1159834, 1165590, 1204443, 1305720, 1338270, 1346904, 1515267, 1554120, 1605924, 1683630, 1739751, 1784360, 2007405, 2020356, 2244840, 2319668, 2331180, 2408886, 2525445, 2676540, 2899585, 3030534, 3211848, 3367260, 3479502, 3613329, 4014810, 4040712, 4639336, 4662360, 4817772, 5050890, 5219253, 5353080, 5799170, 6022215, 6061068, 6734520, 6959004, 7226658, 7576335, 8029620, 8698755, 9635544, 10101780, 10438506, 11598340, 12044430, 12122136, 13918008, 14453316, 15152670, 15657759, 16059240, 17397510, 18066645, 20203560, 20877012, 23196680, 24088860, 26096265, 28906632, 30305340, 31315518, 34795020, 36133290, 41754024, 46973277, 48177720, 52192530, 60610680, 62631036, 69590040, 72266580, 78288795, 93946554, 104385060, 125262072, 144533160, 156577590, 187893108, 208770120, 234866385, 313155180, 375786216, 469732770, 626310360, 939465540, 1878931080]

約数ペア:

[(1, 1878931080), (2, 939465540), (3, 626310360), (4, 469732770), (5, 375786216), (6, 313155180), (8, 234866385), (9, 208770120), (10, 187893108), (12, 156577590), (13, 144533160), (15, 125262072), (18, 104385060), (20, 93946554), (24, 78288795), (26, 72266580), (27, 69590040), (30, 62631036), (31, 60610680), (36, 52192530), (39, 48177720), (40, 46973277), (45, 41754024), (52, 36133290), (54, 34795020), (60, 31315518), (62, 30305340), (65, 28906632), (72, 26096265), (78, 24088860), (81, 23196680), (90, 20877012), (93, 20203560), (104, 18066645), (108, 17397510), (117, 16059240), (120, 15657759), (124, 15152670), (130, 14453316), (135, 13918008), (155, 12122136), (156, 12044430), (162, 11598340), (180, 10438506), (186, 10101780), (195, 9635544), (216, 8698755), (234, 8029620), (248, 7576335), (260, 7226658), (270, 6959004), (279, 6734520), (310, 6061068), (312, 6022215), (324, 5799170), (351, 5353080), (360, 5219253), (372, 5050890), (390, 4817772), (403, 4662360), (405, 4639336), (465, 4040712), (468, 4014810), (520, 3613329), (540, 3479502), (558, 3367260), (585, 3211848), (620, 3030534), (648, 2899585), (702, 2676540), (744, 2525445), (780, 2408886), (806, 2331180), (810, 2319668), (837, 2244840), (930, 2020356), (936, 2007405), (1053, 1784360), (1080, 1739751), (1116, 1683630), (1170, 1605924), (1209, 1554120), (1240, 1515267), (1395, 1346904), (1404, 1338270), (1439, 1305720), (1560, 1204443), (1612, 1165590), (1620, 1159834), (1674, 1122420), (1755, 1070616), (1860, 1010178), (2015, 932472), (2106, 892180), (2232, 841815), (2340, 802962), (2418, 777060), (2511, 748280), (2790, 673452), (2808, 669135), (2878, 652860), (3224, 582795), (3240, 579917), (3348, 561210), (3510, 535308), (3627, 518040), (3720, 505089), (4030, 466236), (4185, 448968), (4212, 446090), (4317, 435240), (4680, 401481), (4836, 388530), (5022, 374140), (5265, 356872), (5580, 336726), (5756, 326430), (6045, 310824), (6696, 280605), (7020, 267654), (7195, 261144), (7254, 259020), (8060, 233118), (8370, 224484), (8424, 223045), (8634, 217620), (9672, 194265), (10044, 187070), (10530, 178436), (10881, 172680), (11160, 168363), (11512, 163215), (12090, 155412), (12555, 149656), (12951, 145080), (14040, 133827), (14390, 130572), (14508, 129510), (16120, 116559), (16740, 112242), (17268, 108810), (18135, 103608), (18707, 100440), (20088, 93535), (21060, 89218), (21585, 87048), (21762, 86340), (24180, 77706), (25110, 74828), (25902, 72540), (28780, 65286), (29016, 64755), (32643, 57560), (33480, 56121), (34536, 54405), (36270, 51804), (37414, 50220), (38853, 48360), (42120, 44609), (43170, 43524)]