165940740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 623960064

約数和(自身を除く): 458019324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 61, 63, 68, 70, 84, 85, 90, 102, 105, 119, 122, 126, 127, 140, 153, 170, 180, 183, 204, 210, 238, 244, 252, 254, 255, 305, 306, 315, 340, 357, 366, 381, 420, 427, 476, 508, 510, 549, 595, 610, 612, 630, 635, 714, 732, 762, 765, 854, 889, 915, 1020, 1037, 1071, 1098, 1143, 1190, 1220, 1260, 1270, 1281, 1428, 1524, 1530, 1708, 1778, 1785, 1830, 1905, 2074, 2135, 2142, 2159, 2196, 2286, 2380, 2540, 2562, 2667, 2745, 3060, 3111, 3556, 3570, 3660, 3810, 3843, 4148, 4270, 4284, 4318, 4445, 4572, 5124, 5185, 5334, 5355, 5490, 5715, 6222, 6405, 6477, 7140, 7259, 7620, 7686, 7747, 8001, 8540, 8636, 8890, 9333, 10370, 10668, 10710, 10795, 10980, 11430, 12444, 12810, 12954, 13335, 14518, 15113, 15372, 15494, 15555, 16002, 17780, 18666, 19215, 19431, 20740, 21420, 21590, 21777, 22860, 23241, 25620, 25908, 26670, 29036, 30226, 30988, 31110, 32004, 32385, 36295, 37332, 38430, 38735, 38862, 40005, 43180, 43554, 45339, 46482, 46665, 53340, 54229, 60452, 62220, 64770, 65331, 69723, 72590, 75565, 76860, 77470, 77724, 80010, 87108, 90678, 92964, 93330, 97155, 108458, 108885, 116205, 129540, 130662, 131699, 136017, 139446, 145180, 151130, 154940, 160020, 162687, 181356, 186660, 194310, 216916, 217770, 226695, 232410, 261324, 263398, 271145, 272034, 278892, 302260, 325374, 326655, 348615, 388620, 395097, 435540, 453390, 464820, 488061, 526796, 542290, 544068, 650748, 653310, 658495, 680085, 697230, 790194, 813435, 906780, 921893, 976122, 1084580, 1185291, 1306620, 1316990, 1360170, 1394460, 1580388, 1626870, 1843786, 1952244, 1975485, 2370582, 2440305, 2633980, 2720340, 2765679, 3253740, 3687572, 3950970, 4609465, 4741164, 4880610, 5531358, 5926455, 7901940, 8297037, 9218930, 9761220, 11062716, 11852910, 13828395, 16594074, 18437860, 23705820, 27656790, 33188148, 41485185, 55313580, 82970370, 165940740]

約数ペア:

[(1, 165940740), (2, 82970370), (3, 55313580), (4, 41485185), (5, 33188148), (6, 27656790), (7, 23705820), (9, 18437860), (10, 16594074), (12, 13828395), (14, 11852910), (15, 11062716), (17, 9761220), (18, 9218930), (20, 8297037), (21, 7901940), (28, 5926455), (30, 5531358), (34, 4880610), (35, 4741164), (36, 4609465), (42, 3950970), (45, 3687572), (51, 3253740), (60, 2765679), (61, 2720340), (63, 2633980), (68, 2440305), (70, 2370582), (84, 1975485), (85, 1952244), (90, 1843786), (102, 1626870), (105, 1580388), (119, 1394460), (122, 1360170), (126, 1316990), (127, 1306620), (140, 1185291), (153, 1084580), (170, 976122), (180, 921893), (183, 906780), (204, 813435), (210, 790194), (238, 697230), (244, 680085), (252, 658495), (254, 653310), (255, 650748), (305, 544068), (306, 542290), (315, 526796), (340, 488061), (357, 464820), (366, 453390), (381, 435540), (420, 395097), (427, 388620), (476, 348615), (508, 326655), (510, 325374), (549, 302260), (595, 278892), (610, 272034), (612, 271145), (630, 263398), (635, 261324), (714, 232410), (732, 226695), (762, 217770), (765, 216916), (854, 194310), (889, 186660), (915, 181356), (1020, 162687), (1037, 160020), (1071, 154940), (1098, 151130), (1143, 145180), (1190, 139446), (1220, 136017), (1260, 131699), (1270, 130662), (1281, 129540), (1428, 116205), (1524, 108885), (1530, 108458), (1708, 97155), (1778, 93330), (1785, 92964), (1830, 90678), (1905, 87108), (2074, 80010), (2135, 77724), (2142, 77470), (2159, 76860), (2196, 75565), (2286, 72590), (2380, 69723), (2540, 65331), (2562, 64770), (2667, 62220), (2745, 60452), (3060, 54229), (3111, 53340), (3556, 46665), (3570, 46482), (3660, 45339), (3810, 43554), (3843, 43180), (4148, 40005), (4270, 38862), (4284, 38735), (4318, 38430), (4445, 37332), (4572, 36295), (5124, 32385), (5185, 32004), (5334, 31110), (5355, 30988), (5490, 30226), (5715, 29036), (6222, 26670), (6405, 25908), (6477, 25620), (7140, 23241), (7259, 22860), (7620, 21777), (7686, 21590), (7747, 21420), (8001, 20740), (8540, 19431), (8636, 19215), (8890, 18666), (9333, 17780), (10370, 16002), (10668, 15555), (10710, 15494), (10795, 15372), (10980, 15113), (11430, 14518), (12444, 13335), (12810, 12954)]