445875300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12739

約数の個数: 144

約数和(自身を含む): 1543790080

約数和(自身を除く): 1097914780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 12703, 17550, 25406, 35100, 38109, 50812, 63515, 76218, 114327, 127030, 152436, 165139, 190545, 228654, 254060, 317575, 330278, 342981, 381090, 457308, 495417, 571635, 635150, 660556, 685962, 762180, 825695, 952725, 990834, 1143270, 1270300, 1371924, 1486251, 1651390, 1714905, 1905450, 1981668, 2286540, 2477085, 2858175, 2972502, 3302780, 3429810, 3810900, 4128475, 4458753, 4954170, 5716350, 5945004, 6859620, 7431255, 8256950, 8574525, 8917506, 9908340, 11432700, 12385425, 14862510, 16513900, 17149050, 17835012, 22293765, 24770850, 29725020, 34298100, 37156275, 44587530, 49541700, 74312550, 89175060, 111468825, 148625100, 222937650, 445875300]

約数ペア:

[(1, 445875300), (2, 222937650), (3, 148625100), (4, 111468825), (5, 89175060), (6, 74312550), (9, 49541700), (10, 44587530), (12, 37156275), (13, 34298100), (15, 29725020), (18, 24770850), (20, 22293765), (25, 17835012), (26, 17149050), (27, 16513900), (30, 14862510), (36, 12385425), (39, 11432700), (45, 9908340), (50, 8917506), (52, 8574525), (54, 8256950), (60, 7431255), (65, 6859620), (75, 5945004), (78, 5716350), (90, 4954170), (100, 4458753), (108, 4128475), (117, 3810900), (130, 3429810), (135, 3302780), (150, 2972502), (156, 2858175), (180, 2477085), (195, 2286540), (225, 1981668), (234, 1905450), (260, 1714905), (270, 1651390), (300, 1486251), (325, 1371924), (351, 1270300), (390, 1143270), (450, 990834), (468, 952725), (540, 825695), (585, 762180), (650, 685962), (675, 660556), (702, 635150), (780, 571635), (900, 495417), (975, 457308), (1170, 381090), (1300, 342981), (1350, 330278), (1404, 317575), (1755, 254060), (1950, 228654), (2340, 190545), (2700, 165139), (2925, 152436), (3510, 127030), (3900, 114327), (5850, 76218), (7020, 63515), (8775, 50812), (11700, 38109), (12703, 35100), (17550, 25406)]