31874276880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{75161}}^1$

素因数の和:75230

約数の個数: 240

約数和(自身を含む): 116314698240

約数和(自身を除く): 84440421360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4712, 5301, 5580, 5890, 6840, 7068, 7440, 8835, 9424, 10602, 11160, 11780, 13680, 14136, 17670, 21204, 22320, 23560, 26505, 28272, 35340, 42408, 47120, 53010, 70680, 75161, 84816, 106020, 141360, 150322, 212040, 225483, 300644, 375805, 424080, 450966, 601288, 676449, 751610, 901932, 1127415, 1202576, 1352898, 1428059, 1503220, 1803864, 2254830, 2329991, 2705796, 2856118, 3006440, 3382245, 3607728, 4284177, 4509660, 4659982, 5411592, 5712236, 6012880, 6764490, 6989973, 7140295, 8568354, 9019320, 9319964, 10823184, 11424472, 11649955, 12852531, 13528980, 13979946, 14280590, 17136708, 18038640, 18639928, 20969919, 21420885, 22848944, 23299910, 25705062, 27057960, 27959892, 28561180, 34273416, 34949865, 37279856, 41939838, 42841770, 44269829, 46599820, 51410124, 54115920, 55919784, 57122360, 64262655, 68546832, 69899730, 83879676, 85683540, 88539658, 93199640, 102820248, 104849595, 111839568, 114244720, 128525310, 132809487, 139799460, 167759352, 171367080, 177079316, 186399280, 205640496, 209699190, 221349145, 257050620, 265618974, 279598920, 335518704, 342734160, 354158632, 398428461, 419398380, 442698290, 514101240, 531237948, 559197840, 664047435, 708317264, 796856922, 838796760, 885396580, 1028202480, 1062475896, 1328094870, 1593713844, 1677593520, 1770793160, 1992142305, 2124951792, 2656189740, 3187427688, 3541586320, 3984284610, 5312379480, 6374855376, 7968569220, 10624758960, 15937138440, 31874276880]

約数ペア:

[(1, 31874276880), (2, 15937138440), (3, 10624758960), (4, 7968569220), (5, 6374855376), (6, 5312379480), (8, 3984284610), (9, 3541586320), (10, 3187427688), (12, 2656189740), (15, 2124951792), (16, 1992142305), (18, 1770793160), (19, 1677593520), (20, 1593713844), (24, 1328094870), (30, 1062475896), (31, 1028202480), (36, 885396580), (38, 838796760), (40, 796856922), (45, 708317264), (48, 664047435), (57, 559197840), (60, 531237948), (62, 514101240), (72, 442698290), (76, 419398380), (80, 398428461), (90, 354158632), (93, 342734160), (95, 335518704), (114, 279598920), (120, 265618974), (124, 257050620), (144, 221349145), (152, 209699190), (155, 205640496), (171, 186399280), (180, 177079316), (186, 171367080), (190, 167759352), (228, 139799460), (240, 132809487), (248, 128525310), (279, 114244720), (285, 111839568), (304, 104849595), (310, 102820248), (342, 93199640), (360, 88539658), (372, 85683540), (380, 83879676), (456, 69899730), (465, 68546832), (496, 64262655), (558, 57122360), (570, 55919784), (589, 54115920), (620, 51410124), (684, 46599820), (720, 44269829), (744, 42841770), (760, 41939838), (855, 37279856), (912, 34949865), (930, 34273416), (1116, 28561180), (1140, 27959892), (1178, 27057960), (1240, 25705062), (1368, 23299910), (1395, 22848944), (1488, 21420885), (1520, 20969919), (1710, 18639928), (1767, 18038640), (1860, 17136708), (2232, 14280590), (2280, 13979946), (2356, 13528980), (2480, 12852531), (2736, 11649955), (2790, 11424472), (2945, 10823184), (3420, 9319964), (3534, 9019320), (3720, 8568354), (4464, 7140295), (4560, 6989973), (4712, 6764490), (5301, 6012880), (5580, 5712236), (5890, 5411592), (6840, 4659982), (7068, 4509660), (7440, 4284177), (8835, 3607728), (9424, 3382245), (10602, 3006440), (11160, 2856118), (11780, 2705796), (13680, 2329991), (14136, 2254830), (17670, 1803864), (21204, 1503220), (22320, 1428059), (23560, 1352898), (26505, 1202576), (28272, 1127415), (35340, 901932), (42408, 751610), (47120, 676449), (53010, 601288), (70680, 450966), (75161, 424080), (84816, 375805), (106020, 300644), (141360, 225483), (150322, 212040)]