171970189160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{8273}}^1$

素因数の和:8716

約数の個数: 256

約数和(自身を含む): 512135447040

約数和(自身を除く): 340165257880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 397, 440, 476, 595, 616, 680, 748, 770, 794, 935, 952, 1190, 1309, 1496, 1540, 1588, 1870, 1985, 2380, 2618, 2779, 3080, 3176, 3740, 3970, 4367, 4760, 5236, 5558, 6545, 6749, 7480, 7940, 8273, 8734, 10472, 11116, 13090, 13498, 13895, 15880, 16546, 17468, 21835, 22232, 26180, 26996, 27790, 30569, 33092, 33745, 34936, 41365, 43670, 47243, 52360, 53992, 55580, 57911, 61138, 66184, 67490, 74239, 82730, 87340, 91003, 94486, 111160, 115822, 122276, 134980, 140641, 148478, 152845, 165460, 174680, 182006, 188972, 231644, 236215, 244552, 269960, 281282, 289555, 296956, 305690, 330920, 364012, 371195, 377944, 455015, 463288, 472430, 519673, 562564, 579110, 593912, 611380, 637021, 703205, 728024, 742390, 910030, 944860, 984487, 1039346, 1125128, 1158220, 1222760, 1274042, 1406410, 1484780, 1547051, 1820060, 1889720, 1968974, 2078692, 2316440, 2548084, 2598365, 2812820, 2969560, 3094102, 3185105, 3284381, 3640120, 3937948, 4157384, 4922435, 5096168, 5196730, 5625640, 6188204, 6370210, 6568762, 7735255, 7875896, 9844870, 10393460, 10829357, 12376408, 12740420, 13137524, 15470510, 16421905, 19689740, 20786920, 21658714, 22990667, 25480840, 26275048, 30941020, 32843810, 36128191, 39379480, 43317428, 45981334, 54146785, 55834477, 61882040, 65687620, 72256382, 86634856, 91962668, 108293570, 111668954, 114953335, 131375240, 144512764, 180640955, 183925336, 216587140, 223337908, 229906670, 252897337, 279172385, 289025528, 361281910, 390841339, 433174280, 446675816, 459813340, 505794674, 558344770, 614179247, 722563820, 781682678, 919626680, 1011589348, 1116689540, 1228358494, 1264486685, 1445127640, 1563365356, 1954206695, 2023178696, 2233379080, 2456716988, 2528973370, 3070896235, 3126730712, 3908413390, 4299254729, 4913433976, 5057946740, 6141792470, 7816826780, 8598509458, 10115893480, 12283584940, 15633653560, 17197018916, 21496273645, 24567169880, 34394037832, 42992547290, 85985094580, 171970189160]

約数ペア:

[(1, 171970189160), (2, 85985094580), (4, 42992547290), (5, 34394037832), (7, 24567169880), (8, 21496273645), (10, 17197018916), (11, 15633653560), (14, 12283584940), (17, 10115893480), (20, 8598509458), (22, 7816826780), (28, 6141792470), (34, 5057946740), (35, 4913433976), (40, 4299254729), (44, 3908413390), (55, 3126730712), (56, 3070896235), (68, 2528973370), (70, 2456716988), (77, 2233379080), (85, 2023178696), (88, 1954206695), (110, 1563365356), (119, 1445127640), (136, 1264486685), (140, 1228358494), (154, 1116689540), (170, 1011589348), (187, 919626680), (220, 781682678), (238, 722563820), (280, 614179247), (308, 558344770), (340, 505794674), (374, 459813340), (385, 446675816), (397, 433174280), (440, 390841339), (476, 361281910), (595, 289025528), (616, 279172385), (680, 252897337), (748, 229906670), (770, 223337908), (794, 216587140), (935, 183925336), (952, 180640955), (1190, 144512764), (1309, 131375240), (1496, 114953335), (1540, 111668954), (1588, 108293570), (1870, 91962668), (1985, 86634856), (2380, 72256382), (2618, 65687620), (2779, 61882040), (3080, 55834477), (3176, 54146785), (3740, 45981334), (3970, 43317428), (4367, 39379480), (4760, 36128191), (5236, 32843810), (5558, 30941020), (6545, 26275048), (6749, 25480840), (7480, 22990667), (7940, 21658714), (8273, 20786920), (8734, 19689740), (10472, 16421905), (11116, 15470510), (13090, 13137524), (13498, 12740420), (13895, 12376408), (15880, 10829357), (16546, 10393460), (17468, 9844870), (21835, 7875896), (22232, 7735255), (26180, 6568762), (26996, 6370210), (27790, 6188204), (30569, 5625640), (33092, 5196730), (33745, 5096168), (34936, 4922435), (41365, 4157384), (43670, 3937948), (47243, 3640120), (52360, 3284381), (53992, 3185105), (55580, 3094102), (57911, 2969560), (61138, 2812820), (66184, 2598365), (67490, 2548084), (74239, 2316440), (82730, 2078692), (87340, 1968974), (91003, 1889720), (94486, 1820060), (111160, 1547051), (115822, 1484780), (122276, 1406410), (134980, 1274042), (140641, 1222760), (148478, 1158220), (152845, 1125128), (165460, 1039346), (174680, 984487), (182006, 944860), (188972, 910030), (231644, 742390), (236215, 728024), (244552, 703205), (269960, 637021), (281282, 611380), (289555, 593912), (296956, 579110), (305690, 562564), (330920, 519673), (364012, 472430), (371195, 463288), (377944, 455015)]