156719010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 455860224

約数和(自身を除く): 299141214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 71, 105, 115, 138, 142, 161, 210, 213, 230, 322, 345, 355, 426, 457, 483, 497, 690, 710, 805, 914, 966, 994, 1065, 1371, 1491, 1610, 1633, 2130, 2285, 2415, 2485, 2742, 2982, 3199, 3266, 4570, 4830, 4899, 4970, 6398, 6855, 7455, 8165, 9597, 9798, 10511, 11431, 13710, 14910, 15995, 16330, 19194, 21022, 22862, 24495, 31533, 31990, 32447, 34293, 47985, 48990, 52555, 57155, 63066, 64894, 68586, 73577, 95970, 97341, 105110, 114310, 147154, 157665, 162235, 171465, 194682, 220731, 227129, 315330, 324470, 342930, 367885, 441462, 454258, 486705, 681387, 735770, 746281, 973410, 1103655, 1135645, 1362774, 1492562, 2207310, 2238843, 2271290, 3406935, 3731405, 4477686, 5223967, 6813870, 7462810, 10447934, 11194215, 15671901, 22388430, 26119835, 31343802, 52239670, 78359505, 156719010]

約数ペア:

[(1, 156719010), (2, 78359505), (3, 52239670), (5, 31343802), (6, 26119835), (7, 22388430), (10, 15671901), (14, 11194215), (15, 10447934), (21, 7462810), (23, 6813870), (30, 5223967), (35, 4477686), (42, 3731405), (46, 3406935), (69, 2271290), (70, 2238843), (71, 2207310), (105, 1492562), (115, 1362774), (138, 1135645), (142, 1103655), (161, 973410), (210, 746281), (213, 735770), (230, 681387), (322, 486705), (345, 454258), (355, 441462), (426, 367885), (457, 342930), (483, 324470), (497, 315330), (690, 227129), (710, 220731), (805, 194682), (914, 171465), (966, 162235), (994, 157665), (1065, 147154), (1371, 114310), (1491, 105110), (1610, 97341), (1633, 95970), (2130, 73577), (2285, 68586), (2415, 64894), (2485, 63066), (2742, 57155), (2982, 52555), (3199, 48990), (3266, 47985), (4570, 34293), (4830, 32447), (4899, 31990), (4970, 31533), (6398, 24495), (6855, 22862), (7455, 21022), (8165, 19194), (9597, 16330), (9798, 15995), (10511, 14910), (11431, 13710)]