495411930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1528934400

約数和(自身を除く): 1033522470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 31, 39, 45, 54, 58, 62, 65, 78, 87, 90, 93, 117, 130, 135, 145, 155, 157, 174, 186, 195, 234, 261, 270, 279, 290, 310, 314, 351, 377, 390, 403, 435, 465, 471, 522, 558, 585, 702, 754, 783, 785, 806, 837, 870, 899, 930, 942, 1131, 1170, 1209, 1305, 1395, 1413, 1566, 1570, 1674, 1755, 1798, 1885, 2015, 2041, 2262, 2355, 2418, 2610, 2697, 2790, 2826, 3393, 3510, 3627, 3770, 3915, 4030, 4082, 4185, 4239, 4495, 4553, 4710, 4867, 5394, 5655, 6045, 6123, 6786, 7065, 7254, 7830, 8091, 8370, 8478, 8990, 9106, 9734, 10179, 10205, 10881, 11310, 11687, 12090, 12246, 13485, 13659, 14130, 14601, 16182, 16965, 18135, 18369, 20358, 20410, 21195, 21762, 22765, 23374, 24273, 24335, 26970, 27318, 29202, 30615, 33930, 35061, 36270, 36738, 40455, 40977, 42390, 43803, 45530, 48546, 48670, 50895, 54405, 55107, 58435, 59189, 61230, 63271, 68295, 70122, 73005, 80910, 81954, 87606, 91845, 101790, 105183, 108810, 110214, 116870, 118378, 121365, 122931, 126542, 131409, 136590, 141143, 146010, 175305, 177567, 183690, 189813, 204885, 210366, 219015, 242730, 245862, 262818, 275535, 282286, 295945, 315549, 316355, 350610, 355134, 379626, 409770, 423429, 438030, 525915, 532701, 551070, 569439, 591890, 614655, 631098, 632710, 657045, 705715, 846858, 887835, 949065, 1051830, 1065402, 1138878, 1229310, 1270287, 1314090, 1411430, 1577745, 1598103, 1708317, 1775670, 1834859, 1898130, 2117145, 2540574, 2663505, 2847195, 3155490, 3196206, 3416634, 3669718, 3810861, 4234290, 5327010, 5504577, 5694390, 6351435, 7621722, 7990515, 8541585, 9174295, 11009154, 12702870, 15981030, 16513731, 17083170, 18348590, 19054305, 27522885, 33027462, 38108610, 49541193, 55045770, 82568655, 99082386, 165137310, 247705965, 495411930]

約数ペア:

[(1, 495411930), (2, 247705965), (3, 165137310), (5, 99082386), (6, 82568655), (9, 55045770), (10, 49541193), (13, 38108610), (15, 33027462), (18, 27522885), (26, 19054305), (27, 18348590), (29, 17083170), (30, 16513731), (31, 15981030), (39, 12702870), (45, 11009154), (54, 9174295), (58, 8541585), (62, 7990515), (65, 7621722), (78, 6351435), (87, 5694390), (90, 5504577), (93, 5327010), (117, 4234290), (130, 3810861), (135, 3669718), (145, 3416634), (155, 3196206), (157, 3155490), (174, 2847195), (186, 2663505), (195, 2540574), (234, 2117145), (261, 1898130), (270, 1834859), (279, 1775670), (290, 1708317), (310, 1598103), (314, 1577745), (351, 1411430), (377, 1314090), (390, 1270287), (403, 1229310), (435, 1138878), (465, 1065402), (471, 1051830), (522, 949065), (558, 887835), (585, 846858), (702, 705715), (754, 657045), (783, 632710), (785, 631098), (806, 614655), (837, 591890), (870, 569439), (899, 551070), (930, 532701), (942, 525915), (1131, 438030), (1170, 423429), (1209, 409770), (1305, 379626), (1395, 355134), (1413, 350610), (1566, 316355), (1570, 315549), (1674, 295945), (1755, 282286), (1798, 275535), (1885, 262818), (2015, 245862), (2041, 242730), (2262, 219015), (2355, 210366), (2418, 204885), (2610, 189813), (2697, 183690), (2790, 177567), (2826, 175305), (3393, 146010), (3510, 141143), (3627, 136590), (3770, 131409), (3915, 126542), (4030, 122931), (4082, 121365), (4185, 118378), (4239, 116870), (4495, 110214), (4553, 108810), (4710, 105183), (4867, 101790), (5394, 91845), (5655, 87606), (6045, 81954), (6123, 80910), (6786, 73005), (7065, 70122), (7254, 68295), (7830, 63271), (8091, 61230), (8370, 59189), (8478, 58435), (8990, 55107), (9106, 54405), (9734, 50895), (10179, 48670), (10205, 48546), (10881, 45530), (11310, 43803), (11687, 42390), (12090, 40977), (12246, 40455), (13485, 36738), (13659, 36270), (14130, 35061), (14601, 33930), (16182, 30615), (16965, 29202), (18135, 27318), (18369, 26970), (20358, 24335), (20410, 24273), (21195, 23374), (21762, 22765)]