163626480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 601211520

約数和(自身を除く): 437585040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 443, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 886, 912, 972, 1026, 1080, 1140, 1215, 1296, 1329, 1368, 1520, 1539, 1620, 1710, 1772, 1944, 2052, 2160, 2215, 2280, 2430, 2565, 2658, 2736, 3078, 3240, 3420, 3544, 3888, 3987, 4104, 4430, 4560, 4617, 4860, 5130, 5316, 6156, 6480, 6645, 6840, 7088, 7695, 7974, 8208, 8417, 8860, 9234, 9720, 10260, 10632, 11961, 12312, 13290, 13680, 15390, 15948, 16834, 17720, 18468, 19440, 19935, 20520, 21264, 23085, 23922, 24624, 25251, 26580, 30780, 31896, 33668, 35440, 35883, 36936, 39870, 41040, 42085, 46170, 47844, 50502, 53160, 59805, 61560, 63792, 67336, 71766, 73872, 75753, 79740, 84170, 92340, 95688, 101004, 106320, 107649, 119610, 123120, 126255, 134672, 143532, 151506, 159480, 168340, 179415, 184680, 191376, 202008, 215298, 227259, 239220, 252510, 287064, 303012, 318960, 336680, 358830, 369360, 378765, 404016, 430596, 454518, 478440, 505020, 538245, 574128, 606024, 673360, 681777, 717660, 757530, 861192, 909036, 956880, 1010040, 1076490, 1136295, 1212048, 1363554, 1435320, 1515060, 1722384, 1818072, 2020080, 2045331, 2152980, 2272590, 2727108, 2870640, 3030120, 3408885, 3636144, 4090662, 4305960, 4545180, 5454216, 6060240, 6817770, 8181324, 8611920, 9090360, 10226655, 10908432, 13635540, 16362648, 18180720, 20453310, 27271080, 32725296, 40906620, 54542160, 81813240, 163626480]

約数ペア:

[(1, 163626480), (2, 81813240), (3, 54542160), (4, 40906620), (5, 32725296), (6, 27271080), (8, 20453310), (9, 18180720), (10, 16362648), (12, 13635540), (15, 10908432), (16, 10226655), (18, 9090360), (19, 8611920), (20, 8181324), (24, 6817770), (27, 6060240), (30, 5454216), (36, 4545180), (38, 4305960), (40, 4090662), (45, 3636144), (48, 3408885), (54, 3030120), (57, 2870640), (60, 2727108), (72, 2272590), (76, 2152980), (80, 2045331), (81, 2020080), (90, 1818072), (95, 1722384), (108, 1515060), (114, 1435320), (120, 1363554), (135, 1212048), (144, 1136295), (152, 1076490), (162, 1010040), (171, 956880), (180, 909036), (190, 861192), (216, 757530), (228, 717660), (240, 681777), (243, 673360), (270, 606024), (285, 574128), (304, 538245), (324, 505020), (342, 478440), (360, 454518), (380, 430596), (405, 404016), (432, 378765), (443, 369360), (456, 358830), (486, 336680), (513, 318960), (540, 303012), (570, 287064), (648, 252510), (684, 239220), (720, 227259), (760, 215298), (810, 202008), (855, 191376), (886, 184680), (912, 179415), (972, 168340), (1026, 159480), (1080, 151506), (1140, 143532), (1215, 134672), (1296, 126255), (1329, 123120), (1368, 119610), (1520, 107649), (1539, 106320), (1620, 101004), (1710, 95688), (1772, 92340), (1944, 84170), (2052, 79740), (2160, 75753), (2215, 73872), (2280, 71766), (2430, 67336), (2565, 63792), (2658, 61560), (2736, 59805), (3078, 53160), (3240, 50502), (3420, 47844), (3544, 46170), (3888, 42085), (3987, 41040), (4104, 39870), (4430, 36936), (4560, 35883), (4617, 35440), (4860, 33668), (5130, 31896), (5316, 30780), (6156, 26580), (6480, 25251), (6645, 24624), (6840, 23922), (7088, 23085), (7695, 21264), (7974, 20520), (8208, 19935), (8417, 19440), (8860, 18468), (9234, 17720), (9720, 16834), (10260, 15948), (10632, 15390), (11961, 13680), (12312, 13290)]