78117000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 128

約数和(自身を含む): 262604160

約数和(自身を除く): 184487160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2003, 2600, 3000, 3250, 3900, 4006, 4875, 6009, 6500, 7800, 8012, 9750, 10015, 12018, 13000, 16024, 19500, 20030, 24036, 26039, 30045, 39000, 40060, 48072, 50075, 52078, 60090, 78117, 80120, 100150, 104156, 120180, 130195, 150225, 156234, 200300, 208312, 240360, 250375, 260390, 300450, 312468, 390585, 400600, 500750, 520780, 600900, 624936, 650975, 751125, 781170, 1001500, 1041560, 1201800, 1301950, 1502250, 1562340, 1952925, 2003000, 2603900, 3004500, 3124680, 3254875, 3905850, 5207800, 6009000, 6509750, 7811700, 9764625, 13019500, 15623400, 19529250, 26039000, 39058500, 78117000]

約数ペア:

[(1, 78117000), (2, 39058500), (3, 26039000), (4, 19529250), (5, 15623400), (6, 13019500), (8, 9764625), (10, 7811700), (12, 6509750), (13, 6009000), (15, 5207800), (20, 3905850), (24, 3254875), (25, 3124680), (26, 3004500), (30, 2603900), (39, 2003000), (40, 1952925), (50, 1562340), (52, 1502250), (60, 1301950), (65, 1201800), (75, 1041560), (78, 1001500), (100, 781170), (104, 751125), (120, 650975), (125, 624936), (130, 600900), (150, 520780), (156, 500750), (195, 400600), (200, 390585), (250, 312468), (260, 300450), (300, 260390), (312, 250375), (325, 240360), (375, 208312), (390, 200300), (500, 156234), (520, 150225), (600, 130195), (650, 120180), (750, 104156), (780, 100150), (975, 80120), (1000, 78117), (1300, 60090), (1500, 52078), (1560, 50075), (1625, 48072), (1950, 40060), (2003, 39000), (2600, 30045), (3000, 26039), (3250, 24036), (3900, 20030), (4006, 19500), (4875, 16024), (6009, 13000), (6500, 12018), (7800, 10015), (8012, 9750)]