185920020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 686859264

約数和(自身を除く): 500939244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 233, 234, 260, 279, 286, 310, 330, 341, 372, 390, 396, 403, 429, 465, 466, 468, 495, 558, 572, 585, 620, 660, 682, 699, 715, 780, 806, 858, 930, 932, 990, 1023, 1116, 1165, 1170, 1209, 1287, 1364, 1395, 1398, 1430, 1612, 1705, 1716, 1860, 1980, 2015, 2046, 2097, 2145, 2330, 2340, 2418, 2563, 2574, 2790, 2796, 2860, 3029, 3069, 3410, 3495, 3627, 4030, 4092, 4194, 4290, 4433, 4660, 4836, 5115, 5126, 5148, 5580, 6045, 6058, 6138, 6435, 6820, 6990, 7223, 7254, 7689, 8060, 8388, 8580, 8866, 9087, 10230, 10252, 10485, 12090, 12116, 12276, 12815, 12870, 13299, 13980, 14446, 14508, 15145, 15345, 15378, 17732, 18135, 18174, 20460, 20970, 21669, 22165, 23067, 24180, 25630, 25740, 26598, 27261, 28892, 30290, 30690, 30756, 33319, 36115, 36270, 36348, 38445, 39897, 41940, 43338, 44330, 45435, 46134, 51260, 53196, 54522, 60580, 61380, 65007, 66495, 66638, 72230, 72540, 76890, 79453, 79794, 86676, 88660, 90870, 92268, 93899, 99957, 108345, 109044, 115335, 130014, 132990, 133276, 136305, 144460, 153780, 158906, 159588, 166595, 181740, 187798, 199485, 199914, 216690, 230670, 238359, 260028, 265980, 272610, 281697, 299871, 317812, 325035, 333190, 375596, 397265, 398970, 399828, 433380, 461340, 469495, 476718, 499785, 545220, 563394, 599742, 650070, 666380, 715077, 794530, 797940, 845091, 938990, 953436, 999570, 1032889, 1126788, 1191795, 1199484, 1300140, 1408485, 1430154, 1499355, 1589060, 1690182, 1877980, 1999140, 2065778, 2383590, 2816970, 2860308, 2998710, 3098667, 3380364, 3575385, 4131556, 4225455, 4767180, 5164445, 5633940, 5997420, 6197334, 7150770, 8450910, 9296001, 10328890, 12394668, 14301540, 15493335, 16901820, 18592002, 20657780, 30986670, 37184004, 46480005, 61973340, 92960010, 185920020]

約数ペア:

[(1, 185920020), (2, 92960010), (3, 61973340), (4, 46480005), (5, 37184004), (6, 30986670), (9, 20657780), (10, 18592002), (11, 16901820), (12, 15493335), (13, 14301540), (15, 12394668), (18, 10328890), (20, 9296001), (22, 8450910), (26, 7150770), (30, 6197334), (31, 5997420), (33, 5633940), (36, 5164445), (39, 4767180), (44, 4225455), (45, 4131556), (52, 3575385), (55, 3380364), (60, 3098667), (62, 2998710), (65, 2860308), (66, 2816970), (78, 2383590), (90, 2065778), (93, 1999140), (99, 1877980), (110, 1690182), (117, 1589060), (124, 1499355), (130, 1430154), (132, 1408485), (143, 1300140), (155, 1199484), (156, 1191795), (165, 1126788), (180, 1032889), (186, 999570), (195, 953436), (198, 938990), (220, 845091), (233, 797940), (234, 794530), (260, 715077), (279, 666380), (286, 650070), (310, 599742), (330, 563394), (341, 545220), (372, 499785), (390, 476718), (396, 469495), (403, 461340), (429, 433380), (465, 399828), (466, 398970), (468, 397265), (495, 375596), (558, 333190), (572, 325035), (585, 317812), (620, 299871), (660, 281697), (682, 272610), (699, 265980), (715, 260028), (780, 238359), (806, 230670), (858, 216690), (930, 199914), (932, 199485), (990, 187798), (1023, 181740), (1116, 166595), (1165, 159588), (1170, 158906), (1209, 153780), (1287, 144460), (1364, 136305), (1395, 133276), (1398, 132990), (1430, 130014), (1612, 115335), (1705, 109044), (1716, 108345), (1860, 99957), (1980, 93899), (2015, 92268), (2046, 90870), (2097, 88660), (2145, 86676), (2330, 79794), (2340, 79453), (2418, 76890), (2563, 72540), (2574, 72230), (2790, 66638), (2796, 66495), (2860, 65007), (3029, 61380), (3069, 60580), (3410, 54522), (3495, 53196), (3627, 51260), (4030, 46134), (4092, 45435), (4194, 44330), (4290, 43338), (4433, 41940), (4660, 39897), (4836, 38445), (5115, 36348), (5126, 36270), (5148, 36115), (5580, 33319), (6045, 30756), (6058, 30690), (6138, 30290), (6435, 28892), (6820, 27261), (6990, 26598), (7223, 25740), (7254, 25630), (7689, 24180), (8060, 23067), (8388, 22165), (8580, 21669), (8866, 20970), (9087, 20460), (10230, 18174), (10252, 18135), (10485, 17732), (12090, 15378), (12116, 15345), (12276, 15145), (12815, 14508), (12870, 14446), (13299, 13980)]