66854160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 246442560

約数和(自身を除く): 179588400

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, 181, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 362, 380, 405, 432, 456, 486, 513, 540, 543, 570, 648, 684, 720, 724, 760, 810, 855, 905, 912, 972, 1026, 1080, 1086, 1140, 1215, 1296, 1368, 1448, 1520, 1539, 1620, 1629, 1710, 1810, 1944, 2052, 2160, 2172, 2280, 2430, 2565, 2715, 2736, 2896, 3078, 3240, 3258, 3420, 3439, 3620, 3888, 4104, 4344, 4560, 4617, 4860, 4887, 5130, 5430, 6156, 6480, 6516, 6840, 6878, 7240, 7695, 8145, 8208, 8688, 9234, 9720, 9774, 10260, 10317, 10860, 12312, 13032, 13680, 13756, 14480, 14661, 15390, 16290, 17195, 18468, 19440, 19548, 20520, 20634, 21720, 23085, 24435, 24624, 26064, 27512, 29322, 30780, 30951, 32580, 34390, 36936, 39096, 41040, 41268, 43440, 43983, 46170, 48870, 51585, 55024, 58644, 61560, 61902, 65160, 68780, 73305, 73872, 78192, 82536, 87966, 92340, 92853, 97740, 103170, 117288, 123120, 123804, 130320, 137560, 146610, 154755, 165072, 175932, 184680, 185706, 195480, 206340, 219915, 234576, 247608, 275120, 278559, 293220, 309510, 351864, 369360, 371412, 390960, 412680, 439830, 464265, 495216, 557118, 586440, 619020, 703728, 742824, 825360, 835677, 879660, 928530, 1114236, 1172880, 1238040, 1392795, 1485648, 1671354, 1759320, 1857060, 2228472, 2476080, 2785590, 3342708, 3518640, 3714120, 4178385, 4456944, 5571180, 6685416, 7428240, 8356770, 11142360, 13370832, 16713540, 22284720, 33427080, 66854160]

約数ペア:

[(1, 66854160), (2, 33427080), (3, 22284720), (4, 16713540), (5, 13370832), (6, 11142360), (8, 8356770), (9, 7428240), (10, 6685416), (12, 5571180), (15, 4456944), (16, 4178385), (18, 3714120), (19, 3518640), (20, 3342708), (24, 2785590), (27, 2476080), (30, 2228472), (36, 1857060), (38, 1759320), (40, 1671354), (45, 1485648), (48, 1392795), (54, 1238040), (57, 1172880), (60, 1114236), (72, 928530), (76, 879660), (80, 835677), (81, 825360), (90, 742824), (95, 703728), (108, 619020), (114, 586440), (120, 557118), (135, 495216), (144, 464265), (152, 439830), (162, 412680), (171, 390960), (180, 371412), (181, 369360), (190, 351864), (216, 309510), (228, 293220), (240, 278559), (243, 275120), (270, 247608), (285, 234576), (304, 219915), (324, 206340), (342, 195480), (360, 185706), (362, 184680), (380, 175932), (405, 165072), (432, 154755), (456, 146610), (486, 137560), (513, 130320), (540, 123804), (543, 123120), (570, 117288), (648, 103170), (684, 97740), (720, 92853), (724, 92340), (760, 87966), (810, 82536), (855, 78192), (905, 73872), (912, 73305), (972, 68780), (1026, 65160), (1080, 61902), (1086, 61560), (1140, 58644), (1215, 55024), (1296, 51585), (1368, 48870), (1448, 46170), (1520, 43983), (1539, 43440), (1620, 41268), (1629, 41040), (1710, 39096), (1810, 36936), (1944, 34390), (2052, 32580), (2160, 30951), (2172, 30780), (2280, 29322), (2430, 27512), (2565, 26064), (2715, 24624), (2736, 24435), (2896, 23085), (3078, 21720), (3240, 20634), (3258, 20520), (3420, 19548), (3439, 19440), (3620, 18468), (3888, 17195), (4104, 16290), (4344, 15390), (4560, 14661), (4617, 14480), (4860, 13756), (4887, 13680), (5130, 13032), (5430, 12312), (6156, 10860), (6480, 10317), (6516, 10260), (6840, 9774), (6878, 9720), (7240, 9234), (7695, 8688), (8145, 8208)]