302575020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 945955584

約数和(自身を除く): 643380564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 121, 132, 142, 165, 213, 220, 242, 284, 330, 355, 363, 426, 484, 587, 605, 660, 710, 726, 781, 852, 1065, 1174, 1210, 1420, 1452, 1562, 1761, 1815, 2130, 2343, 2348, 2420, 2935, 3124, 3522, 3630, 3905, 4260, 4686, 5870, 6457, 7044, 7260, 7810, 8591, 8805, 9372, 11715, 11740, 12914, 15620, 17182, 17610, 19371, 23430, 25773, 25828, 32285, 34364, 35220, 38742, 41677, 42955, 46860, 51546, 64570, 71027, 77484, 83354, 85910, 96855, 103092, 125031, 128865, 129140, 142054, 166708, 171820, 193710, 208385, 213081, 250062, 257730, 284108, 355135, 387420, 416770, 426162, 458447, 500124, 515460, 625155, 710270, 833540, 852324, 916894, 1065405, 1250310, 1375341, 1420540, 1833788, 2130810, 2292235, 2500620, 2750682, 4261620, 4584470, 5042917, 5501364, 6876705, 9168940, 10085834, 13753410, 15128751, 20171668, 25214585, 27506820, 30257502, 50429170, 60515004, 75643755, 100858340, 151287510, 302575020]

約数ペア:

[(1, 302575020), (2, 151287510), (3, 100858340), (4, 75643755), (5, 60515004), (6, 50429170), (10, 30257502), (11, 27506820), (12, 25214585), (15, 20171668), (20, 15128751), (22, 13753410), (30, 10085834), (33, 9168940), (44, 6876705), (55, 5501364), (60, 5042917), (66, 4584470), (71, 4261620), (110, 2750682), (121, 2500620), (132, 2292235), (142, 2130810), (165, 1833788), (213, 1420540), (220, 1375341), (242, 1250310), (284, 1065405), (330, 916894), (355, 852324), (363, 833540), (426, 710270), (484, 625155), (587, 515460), (605, 500124), (660, 458447), (710, 426162), (726, 416770), (781, 387420), (852, 355135), (1065, 284108), (1174, 257730), (1210, 250062), (1420, 213081), (1452, 208385), (1562, 193710), (1761, 171820), (1815, 166708), (2130, 142054), (2343, 129140), (2348, 128865), (2420, 125031), (2935, 103092), (3124, 96855), (3522, 85910), (3630, 83354), (3905, 77484), (4260, 71027), (4686, 64570), (5870, 51546), (6457, 46860), (7044, 42955), (7260, 41677), (7810, 38742), (8591, 35220), (8805, 34364), (9372, 32285), (11715, 25828), (11740, 25773), (12914, 23430), (15620, 19371), (17182, 17610)]