291342960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 320

約数和(自身を含む): 1095168000

約数和(自身を除く): 803825040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 229, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 458, 465, 496, 513, 540, 558, 570, 589, 620, 684, 687, 720, 744, 760, 837, 855, 912, 916, 930, 1026, 1080, 1116, 1140, 1145, 1178, 1240, 1368, 1374, 1395, 1488, 1520, 1674, 1710, 1767, 1832, 1860, 2052, 2061, 2160, 2232, 2280, 2290, 2356, 2480, 2565, 2736, 2748, 2790, 2945, 3348, 3420, 3435, 3534, 3664, 3720, 4104, 4122, 4185, 4351, 4464, 4560, 4580, 4712, 5130, 5301, 5496, 5580, 5890, 6183, 6696, 6840, 6870, 7068, 7099, 7440, 8208, 8244, 8370, 8702, 8835, 9160, 9424, 10260, 10305, 10602, 10992, 11160, 11780, 12366, 13053, 13392, 13680, 13740, 14136, 14198, 15903, 16488, 16740, 17404, 17670, 18320, 20520, 20610, 21204, 21297, 21755, 22320, 23560, 24732, 26106, 26505, 27480, 28272, 28396, 30915, 31806, 32976, 33480, 34808, 35340, 35495, 39159, 41040, 41220, 42408, 42594, 43510, 47120, 49464, 52212, 53010, 54960, 56792, 61830, 63612, 63891, 65265, 66960, 69616, 70680, 70990, 78318, 79515, 82440, 84816, 85188, 87020, 98928, 104424, 106020, 106485, 113584, 117477, 123660, 127224, 127782, 130530, 134881, 141360, 141980, 156636, 159030, 164880, 170376, 174040, 191673, 195795, 208848, 212040, 212970, 234954, 247320, 254448, 255564, 261060, 269762, 283960, 313272, 318060, 319455, 340752, 348080, 383346, 391590, 404643, 424080, 425940, 469908, 494640, 511128, 522120, 539524, 567920, 587385, 626544, 636120, 638910, 674405, 766692, 783180, 809286, 851880, 939816, 958365, 1022256, 1044240, 1079048, 1174770, 1213929, 1272240, 1277820, 1348810, 1533384, 1566360, 1618572, 1703760, 1879632, 1916730, 2023215, 2158096, 2349540, 2427858, 2555640, 2697620, 3066768, 3132720, 3237144, 3641787, 3833460, 4046430, 4699080, 4855716, 5111280, 5395240, 6069645, 6474288, 7283574, 7666920, 8092860, 9398160, 9711432, 10790480, 12139290, 14567148, 15333840, 16185720, 18208935, 19422864, 24278580, 29134296, 32371440, 36417870, 48557160, 58268592, 72835740, 97114320, 145671480, 291342960]

約数ペア:

[(1, 291342960), (2, 145671480), (3, 97114320), (4, 72835740), (5, 58268592), (6, 48557160), (8, 36417870), (9, 32371440), (10, 29134296), (12, 24278580), (15, 19422864), (16, 18208935), (18, 16185720), (19, 15333840), (20, 14567148), (24, 12139290), (27, 10790480), (30, 9711432), (31, 9398160), (36, 8092860), (38, 7666920), (40, 7283574), (45, 6474288), (48, 6069645), (54, 5395240), (57, 5111280), (60, 4855716), (62, 4699080), (72, 4046430), (76, 3833460), (80, 3641787), (90, 3237144), (93, 3132720), (95, 3066768), (108, 2697620), (114, 2555640), (120, 2427858), (124, 2349540), (135, 2158096), (144, 2023215), (152, 1916730), (155, 1879632), (171, 1703760), (180, 1618572), (186, 1566360), (190, 1533384), (216, 1348810), (228, 1277820), (229, 1272240), (240, 1213929), (248, 1174770), (270, 1079048), (279, 1044240), (285, 1022256), (304, 958365), (310, 939816), (342, 851880), (360, 809286), (372, 783180), (380, 766692), (432, 674405), (456, 638910), (458, 636120), (465, 626544), (496, 587385), (513, 567920), (540, 539524), (558, 522120), (570, 511128), (589, 494640), (620, 469908), (684, 425940), (687, 424080), (720, 404643), (744, 391590), (760, 383346), (837, 348080), (855, 340752), (912, 319455), (916, 318060), (930, 313272), (1026, 283960), (1080, 269762), (1116, 261060), (1140, 255564), (1145, 254448), (1178, 247320), (1240, 234954), (1368, 212970), (1374, 212040), (1395, 208848), (1488, 195795), (1520, 191673), (1674, 174040), (1710, 170376), (1767, 164880), (1832, 159030), (1860, 156636), (2052, 141980), (2061, 141360), (2160, 134881), (2232, 130530), (2280, 127782), (2290, 127224), (2356, 123660), (2480, 117477), (2565, 113584), (2736, 106485), (2748, 106020), (2790, 104424), (2945, 98928), (3348, 87020), (3420, 85188), (3435, 84816), (3534, 82440), (3664, 79515), (3720, 78318), (4104, 70990), (4122, 70680), (4185, 69616), (4351, 66960), (4464, 65265), (4560, 63891), (4580, 63612), (4712, 61830), (5130, 56792), (5301, 54960), (5496, 53010), (5580, 52212), (5890, 49464), (6183, 47120), (6696, 43510), (6840, 42594), (6870, 42408), (7068, 41220), (7099, 41040), (7440, 39159), (8208, 35495), (8244, 35340), (8370, 34808), (8702, 33480), (8835, 32976), (9160, 31806), (9424, 30915), (10260, 28396), (10305, 28272), (10602, 27480), (10992, 26505), (11160, 26106), (11780, 24732), (12366, 23560), (13053, 22320), (13392, 21755), (13680, 21297), (13740, 21204), (14136, 20610), (14198, 20520), (15903, 18320), (16488, 17670), (16740, 17404)]