20130771630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 52417290240

約数和(自身を除く): 32286518610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 47, 62, 82, 93, 94, 123, 141, 155, 186, 205, 235, 239, 246, 282, 310, 410, 465, 470, 478, 615, 705, 717, 930, 1195, 1230, 1271, 1410, 1434, 1457, 1927, 2209, 2390, 2542, 2914, 3585, 3813, 3854, 4371, 4418, 5781, 6355, 6627, 7170, 7285, 7409, 7626, 8742, 9635, 9799, 11045, 11233, 11562, 12710, 13254, 14570, 14818, 19065, 19270, 19598, 21855, 22090, 22227, 22466, 28905, 29397, 33135, 33699, 37045, 38130, 43710, 44454, 48995, 56165, 57810, 58794, 59737, 66270, 67398, 68479, 74090, 90569, 97990, 111135, 112330, 119474, 136958, 146985, 168495, 179211, 181138, 205437, 222270, 271707, 293970, 298685, 303769, 336990, 342395, 348223, 358422, 410874, 452845, 460553, 527951, 543414, 597370, 607538, 684790, 696446, 896055, 905690, 911307, 921106, 1027185, 1044669, 1055902, 1358535, 1381659, 1518845, 1583853, 1741115, 1792110, 1822614, 2054370, 2089338, 2302765, 2639755, 2717070, 2763318, 2807639, 3037690, 3167706, 3482230, 4556535, 4605530, 5223345, 5279510, 5615278, 6908295, 7919265, 8422917, 9113070, 10446690, 13816590, 14038195, 14277143, 15838530, 16366481, 16845834, 21645991, 28076390, 28554286, 32732962, 42114585, 42831429, 43291982, 49099443, 64937973, 71385715, 81832405, 84229170, 85662858, 98198886, 108229955, 129875946, 142771430, 163664810, 214157145, 216459910, 245497215, 324689865, 428314290, 490994430, 649379730, 671025721, 1342051442, 2013077163, 3355128605, 4026154326, 6710257210, 10065385815, 20130771630]

約数ペア:

[(1, 20130771630), (2, 10065385815), (3, 6710257210), (5, 4026154326), (6, 3355128605), (10, 2013077163), (15, 1342051442), (30, 671025721), (31, 649379730), (41, 490994430), (47, 428314290), (62, 324689865), (82, 245497215), (93, 216459910), (94, 214157145), (123, 163664810), (141, 142771430), (155, 129875946), (186, 108229955), (205, 98198886), (235, 85662858), (239, 84229170), (246, 81832405), (282, 71385715), (310, 64937973), (410, 49099443), (465, 43291982), (470, 42831429), (478, 42114585), (615, 32732962), (705, 28554286), (717, 28076390), (930, 21645991), (1195, 16845834), (1230, 16366481), (1271, 15838530), (1410, 14277143), (1434, 14038195), (1457, 13816590), (1927, 10446690), (2209, 9113070), (2390, 8422917), (2542, 7919265), (2914, 6908295), (3585, 5615278), (3813, 5279510), (3854, 5223345), (4371, 4605530), (4418, 4556535), (5781, 3482230), (6355, 3167706), (6627, 3037690), (7170, 2807639), (7285, 2763318), (7409, 2717070), (7626, 2639755), (8742, 2302765), (9635, 2089338), (9799, 2054370), (11045, 1822614), (11233, 1792110), (11562, 1741115), (12710, 1583853), (13254, 1518845), (14570, 1381659), (14818, 1358535), (19065, 1055902), (19270, 1044669), (19598, 1027185), (21855, 921106), (22090, 911307), (22227, 905690), (22466, 896055), (28905, 696446), (29397, 684790), (33135, 607538), (33699, 597370), (37045, 543414), (38130, 527951), (43710, 460553), (44454, 452845), (48995, 410874), (56165, 358422), (57810, 348223), (58794, 342395), (59737, 336990), (66270, 303769), (67398, 298685), (68479, 293970), (74090, 271707), (90569, 222270), (97990, 205437), (111135, 181138), (112330, 179211), (119474, 168495), (136958, 146985)]