138834540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19808

約数の個数: 96

約数和(自身を含む): 465178560

約数和(自身を除く): 326344020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 19777, 39554, 59331, 79108, 98885, 118662, 177993, 197770, 237324, 257101, 296655, 355986, 395540, 514202, 533979, 593310, 711972, 771303, 889965, 1028404, 1067958, 1186620, 1285505, 1542606, 1779930, 2135916, 2313909, 2571010, 2669895, 3085212, 3559860, 3856515, 4627818, 5142020, 5339790, 6941727, 7713030, 9255636, 10679580, 11569545, 13883454, 15426060, 23139090, 27766908, 34708635, 46278180, 69417270, 138834540]

約数ペア:

[(1, 138834540), (2, 69417270), (3, 46278180), (4, 34708635), (5, 27766908), (6, 23139090), (9, 15426060), (10, 13883454), (12, 11569545), (13, 10679580), (15, 9255636), (18, 7713030), (20, 6941727), (26, 5339790), (27, 5142020), (30, 4627818), (36, 3856515), (39, 3559860), (45, 3085212), (52, 2669895), (54, 2571010), (60, 2313909), (65, 2135916), (78, 1779930), (90, 1542606), (108, 1285505), (117, 1186620), (130, 1067958), (135, 1028404), (156, 889965), (180, 771303), (195, 711972), (234, 593310), (260, 533979), (270, 514202), (351, 395540), (390, 355986), (468, 296655), (540, 257101), (585, 237324), (702, 197770), (780, 177993), (1170, 118662), (1404, 98885), (1755, 79108), (2340, 59331), (3510, 39554), (7020, 19777)]