300628000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4463

約数の個数: 96

約数和(自身を含む): 782269488

約数和(自身を除く): 481641488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 340, 400, 425, 500, 544, 680, 800, 850, 1000, 1360, 1700, 2000, 2125, 2720, 3400, 4000, 4250, 4421, 6800, 8500, 8842, 13600, 17000, 17684, 22105, 34000, 35368, 44210, 68000, 70736, 75157, 88420, 110525, 141472, 150314, 176840, 221050, 300628, 353680, 375785, 442100, 552625, 601256, 707360, 751570, 884200, 1105250, 1202512, 1503140, 1768400, 1878925, 2210500, 2405024, 3006280, 3536800, 3757850, 4421000, 6012560, 7515700, 8842000, 9394625, 12025120, 15031400, 17684000, 18789250, 30062800, 37578500, 60125600, 75157000, 150314000, 300628000]

約数ペア:

[(1, 300628000), (2, 150314000), (4, 75157000), (5, 60125600), (8, 37578500), (10, 30062800), (16, 18789250), (17, 17684000), (20, 15031400), (25, 12025120), (32, 9394625), (34, 8842000), (40, 7515700), (50, 6012560), (68, 4421000), (80, 3757850), (85, 3536800), (100, 3006280), (125, 2405024), (136, 2210500), (160, 1878925), (170, 1768400), (200, 1503140), (250, 1202512), (272, 1105250), (340, 884200), (400, 751570), (425, 707360), (500, 601256), (544, 552625), (680, 442100), (800, 375785), (850, 353680), (1000, 300628), (1360, 221050), (1700, 176840), (2000, 150314), (2125, 141472), (2720, 110525), (3400, 88420), (4000, 75157), (4250, 70736), (4421, 68000), (6800, 44210), (8500, 35368), (8842, 34000), (13600, 22105), (17000, 17684)]