173987190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 535683456

約数和(自身を除く): 361696266

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 41, 45, 54, 62, 65, 78, 81, 82, 90, 93, 117, 123, 130, 135, 155, 162, 169, 186, 195, 205, 234, 246, 270, 279, 310, 338, 351, 369, 390, 403, 405, 410, 465, 507, 533, 558, 585, 615, 702, 738, 806, 810, 837, 845, 930, 1014, 1053, 1066, 1107, 1170, 1209, 1230, 1271, 1395, 1521, 1599, 1674, 1690, 1755, 1845, 2015, 2106, 2214, 2418, 2511, 2535, 2542, 2665, 2790, 3042, 3198, 3321, 3510, 3627, 3690, 3813, 4030, 4185, 4563, 4797, 5022, 5070, 5239, 5265, 5330, 5535, 6045, 6355, 6642, 6929, 7254, 7605, 7626, 7995, 8370, 9126, 9594, 10478, 10530, 10881, 11070, 11439, 12090, 12555, 12710, 13689, 13858, 14391, 15210, 15717, 15990, 16523, 16605, 18135, 19065, 20787, 21762, 22815, 22878, 23985, 25110, 26195, 27378, 28782, 31434, 32643, 33046, 33210, 34317, 34645, 36270, 38130, 41574, 43173, 45630, 47151, 47970, 49569, 52390, 54405, 57195, 62361, 65286, 68445, 68634, 69290, 71955, 78585, 82615, 86346, 94302, 99138, 102951, 103935, 108810, 114390, 124722, 136890, 141453, 143910, 148707, 157170, 163215, 165230, 171585, 187083, 205902, 207870, 214799, 215865, 235755, 247845, 282906, 297414, 311805, 326430, 343170, 374166, 424359, 429598, 431730, 446121, 471510, 495690, 514755, 561249, 623610, 644397, 707265, 743535, 848718, 892242, 935415, 1029510, 1073995, 1122498, 1288794, 1338363, 1414530, 1487070, 1870830, 1933191, 2121795, 2147990, 2230605, 2676726, 2806245, 3221985, 3866382, 4243590, 4461210, 5612490, 5799573, 6443970, 6691815, 9665955, 11599146, 13383630, 17398719, 19331910, 28997865, 34797438, 57995730, 86993595, 173987190]

約数ペア:

[(1, 173987190), (2, 86993595), (3, 57995730), (5, 34797438), (6, 28997865), (9, 19331910), (10, 17398719), (13, 13383630), (15, 11599146), (18, 9665955), (26, 6691815), (27, 6443970), (30, 5799573), (31, 5612490), (39, 4461210), (41, 4243590), (45, 3866382), (54, 3221985), (62, 2806245), (65, 2676726), (78, 2230605), (81, 2147990), (82, 2121795), (90, 1933191), (93, 1870830), (117, 1487070), (123, 1414530), (130, 1338363), (135, 1288794), (155, 1122498), (162, 1073995), (169, 1029510), (186, 935415), (195, 892242), (205, 848718), (234, 743535), (246, 707265), (270, 644397), (279, 623610), (310, 561249), (338, 514755), (351, 495690), (369, 471510), (390, 446121), (403, 431730), (405, 429598), (410, 424359), (465, 374166), (507, 343170), (533, 326430), (558, 311805), (585, 297414), (615, 282906), (702, 247845), (738, 235755), (806, 215865), (810, 214799), (837, 207870), (845, 205902), (930, 187083), (1014, 171585), (1053, 165230), (1066, 163215), (1107, 157170), (1170, 148707), (1209, 143910), (1230, 141453), (1271, 136890), (1395, 124722), (1521, 114390), (1599, 108810), (1674, 103935), (1690, 102951), (1755, 99138), (1845, 94302), (2015, 86346), (2106, 82615), (2214, 78585), (2418, 71955), (2511, 69290), (2535, 68634), (2542, 68445), (2665, 65286), (2790, 62361), (3042, 57195), (3198, 54405), (3321, 52390), (3510, 49569), (3627, 47970), (3690, 47151), (3813, 45630), (4030, 43173), (4185, 41574), (4563, 38130), (4797, 36270), (5022, 34645), (5070, 34317), (5239, 33210), (5265, 33046), (5330, 32643), (5535, 31434), (6045, 28782), (6355, 27378), (6642, 26195), (6929, 25110), (7254, 23985), (7605, 22878), (7626, 22815), (7995, 21762), (8370, 20787), (9126, 19065), (9594, 18135), (10478, 16605), (10530, 16523), (10881, 15990), (11070, 15717), (11439, 15210), (12090, 14391), (12555, 13858), (12710, 13689)]