1761431490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 5660928000

約数和(自身を除く): 3899496510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 449, 455, 479, 546, 585, 630, 819, 898, 910, 958, 1170, 1347, 1365, 1437, 1638, 2245, 2395, 2694, 2730, 2874, 3143, 3353, 4041, 4095, 4311, 4490, 4790, 5837, 6227, 6286, 6706, 6735, 7185, 8082, 8190, 8622, 9429, 10059, 11674, 12454, 13470, 14370, 15715, 16765, 17511, 18681, 18858, 20118, 20205, 21555, 28287, 29185, 30177, 31135, 31430, 33530, 35022, 37362, 40410, 40859, 43110, 43589, 47145, 50295, 52533, 56043, 56574, 58370, 60354, 62270, 81718, 87178, 87555, 93405, 94290, 100590, 105066, 112086, 122577, 130767, 141435, 150885, 175110, 186810, 204295, 215071, 217945, 245154, 261534, 262665, 280215, 282870, 301770, 367731, 392301, 408590, 430142, 435890, 525330, 560430, 612885, 645213, 653835, 735462, 784602, 1075355, 1225770, 1290426, 1307670, 1505497, 1838655, 1935639, 1961505, 2150710, 2795923, 3010994, 3226065, 3677310, 3871278, 3923010, 4516491, 5591846, 6452130, 7527485, 8387769, 9032982, 9678195, 13549473, 13979615, 15054970, 16775538, 19356390, 19571461, 22582455, 25163307, 27098946, 27959230, 39142922, 41938845, 45164910, 50326614, 58714383, 67747365, 83877690, 97857305, 117428766, 125816535, 135494730, 176143149, 195714610, 251633070, 293571915, 352286298, 587143830, 880715745, 1761431490]

約数ペア:

[(1, 1761431490), (2, 880715745), (3, 587143830), (5, 352286298), (6, 293571915), (7, 251633070), (9, 195714610), (10, 176143149), (13, 135494730), (14, 125816535), (15, 117428766), (18, 97857305), (21, 83877690), (26, 67747365), (30, 58714383), (35, 50326614), (39, 45164910), (42, 41938845), (45, 39142922), (63, 27959230), (65, 27098946), (70, 25163307), (78, 22582455), (90, 19571461), (91, 19356390), (105, 16775538), (117, 15054970), (126, 13979615), (130, 13549473), (182, 9678195), (195, 9032982), (210, 8387769), (234, 7527485), (273, 6452130), (315, 5591846), (390, 4516491), (449, 3923010), (455, 3871278), (479, 3677310), (546, 3226065), (585, 3010994), (630, 2795923), (819, 2150710), (898, 1961505), (910, 1935639), (958, 1838655), (1170, 1505497), (1347, 1307670), (1365, 1290426), (1437, 1225770), (1638, 1075355), (2245, 784602), (2395, 735462), (2694, 653835), (2730, 645213), (2874, 612885), (3143, 560430), (3353, 525330), (4041, 435890), (4095, 430142), (4311, 408590), (4490, 392301), (4790, 367731), (5837, 301770), (6227, 282870), (6286, 280215), (6706, 262665), (6735, 261534), (7185, 245154), (8082, 217945), (8190, 215071), (8622, 204295), (9429, 186810), (10059, 175110), (11674, 150885), (12454, 141435), (13470, 130767), (14370, 122577), (15715, 112086), (16765, 105066), (17511, 100590), (18681, 94290), (18858, 93405), (20118, 87555), (20205, 87178), (21555, 81718), (28287, 62270), (29185, 60354), (30177, 58370), (31135, 56574), (31430, 56043), (33530, 52533), (35022, 50295), (37362, 47145), (40410, 43589), (40859, 43110)]