144444930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2557}}^1$

素因数の和:2843

約数の個数: 64

約数和(自身を含む): 397820160

約数和(自身を除く): 253375230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1345, 1614, 1883, 2557, 2690, 3766, 4035, 5114, 5649, 7671, 8070, 9415, 11298, 12785, 15342, 17899, 18830, 25570, 28245, 35798, 38355, 53697, 56490, 76710, 89495, 107394, 178990, 268485, 536970, 687833, 1375666, 2063499, 3439165, 4126998, 4814831, 6878330, 9629662, 10317495, 14444493, 20634990, 24074155, 28888986, 48148310, 72222465, 144444930]

約数ペア:

[(1, 144444930), (2, 72222465), (3, 48148310), (5, 28888986), (6, 24074155), (7, 20634990), (10, 14444493), (14, 10317495), (15, 9629662), (21, 6878330), (30, 4814831), (35, 4126998), (42, 3439165), (70, 2063499), (105, 1375666), (210, 687833), (269, 536970), (538, 268485), (807, 178990), (1345, 107394), (1614, 89495), (1883, 76710), (2557, 56490), (2690, 53697), (3766, 38355), (4035, 35798), (5114, 28245), (5649, 25570), (7671, 18830), (8070, 17899), (9415, 15342), (11298, 12785)]