208770120

素因数分解:

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

素因数の和:1500

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 546020280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1439, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 2878, 3224, 3627, 3720, 4030, 4317, 4680, 4836, 5580, 5756, 6045, 7195, 7254, 8060, 8634, 9672, 11160, 11512, 12090, 12951, 14390, 14508, 16120, 17268, 18135, 18707, 21585, 24180, 25902, 28780, 29016, 34536, 36270, 37414, 43170, 44609, 48360, 51804, 56121, 57560, 64755, 72540, 74828, 86340, 89218, 93535, 103608, 112242, 129510, 133827, 145080, 149656, 168363, 172680, 178436, 187070, 223045, 224484, 259020, 267654, 280605, 336726, 356872, 374140, 401481, 446090, 448968, 518040, 535308, 561210, 579917, 669135, 673452, 748280, 802962, 841815, 892180, 1070616, 1122420, 1159834, 1338270, 1346904, 1605924, 1683630, 1739751, 1784360, 2007405, 2244840, 2319668, 2676540, 2899585, 3211848, 3367260, 3479502, 4014810, 4639336, 5219253, 5353080, 5799170, 6734520, 6959004, 8029620, 8698755, 10438506, 11598340, 13918008, 16059240, 17397510, 20877012, 23196680, 26096265, 34795020, 41754024, 52192530, 69590040, 104385060, 208770120]

約数ペア:

[(1, 208770120), (2, 104385060), (3, 69590040), (4, 52192530), (5, 41754024), (6, 34795020), (8, 26096265), (9, 23196680), (10, 20877012), (12, 17397510), (13, 16059240), (15, 13918008), (18, 11598340), (20, 10438506), (24, 8698755), (26, 8029620), (30, 6959004), (31, 6734520), (36, 5799170), (39, 5353080), (40, 5219253), (45, 4639336), (52, 4014810), (60, 3479502), (62, 3367260), (65, 3211848), (72, 2899585), (78, 2676540), (90, 2319668), (93, 2244840), (104, 2007405), (117, 1784360), (120, 1739751), (124, 1683630), (130, 1605924), (155, 1346904), (156, 1338270), (180, 1159834), (186, 1122420), (195, 1070616), (234, 892180), (248, 841815), (260, 802962), (279, 748280), (310, 673452), (312, 669135), (360, 579917), (372, 561210), (390, 535308), (403, 518040), (465, 448968), (468, 446090), (520, 401481), (558, 374140), (585, 356872), (620, 336726), (744, 280605), (780, 267654), (806, 259020), (930, 224484), (936, 223045), (1116, 187070), (1170, 178436), (1209, 172680), (1240, 168363), (1395, 149656), (1439, 145080), (1560, 133827), (1612, 129510), (1860, 112242), (2015, 103608), (2232, 93535), (2340, 89218), (2418, 86340), (2790, 74828), (2878, 72540), (3224, 64755), (3627, 57560), (3720, 56121), (4030, 51804), (4317, 48360), (4680, 44609), (4836, 43170), (5580, 37414), (5756, 36270), (6045, 34536), (7195, 29016), (7254, 28780), (8060, 25902), (8634, 24180), (9672, 21585), (11160, 18707), (11512, 18135), (12090, 17268), (12951, 16120), (14390, 14508)]