18477627870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{34159}}^1$

素因数の和:34274

約数の個数: 128

約数和(自身を含む): 50961254400

約数和(自身を除く): 32483626530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 73, 78, 95, 114, 130, 146, 190, 195, 219, 247, 285, 365, 390, 438, 494, 570, 730, 741, 949, 1095, 1235, 1387, 1482, 1898, 2190, 2470, 2774, 2847, 3705, 4161, 4745, 5694, 6935, 7410, 8322, 9490, 13870, 14235, 18031, 20805, 28470, 34159, 36062, 41610, 54093, 68318, 90155, 102477, 108186, 170795, 180310, 204954, 270465, 341590, 444067, 512385, 540930, 649021, 888134, 1024770, 1298042, 1332201, 1947063, 2220335, 2493607, 2664402, 3245105, 3894126, 4440670, 4987214, 6490210, 6661005, 7480821, 8437273, 9735315, 12468035, 13322010, 14961642, 16874546, 19470630, 24936070, 25311819, 32416891, 37404105, 42186365, 47378533, 50623638, 64833782, 74808210, 84372730, 94757066, 97250673, 126559095, 142135599, 162084455, 194501346, 236892665, 253118190, 284271198, 324168910, 473785330, 486253365, 615920929, 710677995, 972506730, 1231841858, 1421355990, 1847762787, 3079604645, 3695525574, 6159209290, 9238813935, 18477627870]

約数ペア:

[(1, 18477627870), (2, 9238813935), (3, 6159209290), (5, 3695525574), (6, 3079604645), (10, 1847762787), (13, 1421355990), (15, 1231841858), (19, 972506730), (26, 710677995), (30, 615920929), (38, 486253365), (39, 473785330), (57, 324168910), (65, 284271198), (73, 253118190), (78, 236892665), (95, 194501346), (114, 162084455), (130, 142135599), (146, 126559095), (190, 97250673), (195, 94757066), (219, 84372730), (247, 74808210), (285, 64833782), (365, 50623638), (390, 47378533), (438, 42186365), (494, 37404105), (570, 32416891), (730, 25311819), (741, 24936070), (949, 19470630), (1095, 16874546), (1235, 14961642), (1387, 13322010), (1482, 12468035), (1898, 9735315), (2190, 8437273), (2470, 7480821), (2774, 6661005), (2847, 6490210), (3705, 4987214), (4161, 4440670), (4745, 3894126), (5694, 3245105), (6935, 2664402), (7410, 2493607), (8322, 2220335), (9490, 1947063), (13870, 1332201), (14235, 1298042), (18031, 1024770), (20805, 888134), (28470, 649021), (34159, 540930), (36062, 512385), (41610, 444067), (54093, 341590), (68318, 270465), (90155, 204954), (102477, 180310), (108186, 170795)]