90074400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2923

約数の個数: 144

約数和(自身を含む): 315854784

約数和(自身を除く): 225780384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 2887, 3120, 3900, 5200, 5774, 6240, 7800, 8661, 10400, 11548, 14435, 15600, 17322, 23096, 28870, 31200, 34644, 37531, 43305, 46192, 57740, 69288, 72175, 75062, 86610, 92384, 112593, 115480, 138576, 144350, 150124, 173220, 187655, 216525, 225186, 230960, 277152, 288700, 300248, 346440, 375310, 433050, 450372, 461920, 562965, 577400, 600496, 692880, 750620, 866100, 900744, 938275, 1125930, 1154800, 1200992, 1385760, 1501240, 1732200, 1801488, 1876550, 2251860, 2309600, 2814825, 3002480, 3464400, 3602976, 3753100, 4503720, 5629650, 6004960, 6928800, 7506200, 9007440, 11259300, 15012400, 18014880, 22518600, 30024800, 45037200, 90074400]

約数ペア:

[(1, 90074400), (2, 45037200), (3, 30024800), (4, 22518600), (5, 18014880), (6, 15012400), (8, 11259300), (10, 9007440), (12, 7506200), (13, 6928800), (15, 6004960), (16, 5629650), (20, 4503720), (24, 3753100), (25, 3602976), (26, 3464400), (30, 3002480), (32, 2814825), (39, 2309600), (40, 2251860), (48, 1876550), (50, 1801488), (52, 1732200), (60, 1501240), (65, 1385760), (75, 1200992), (78, 1154800), (80, 1125930), (96, 938275), (100, 900744), (104, 866100), (120, 750620), (130, 692880), (150, 600496), (156, 577400), (160, 562965), (195, 461920), (200, 450372), (208, 433050), (240, 375310), (260, 346440), (300, 300248), (312, 288700), (325, 277152), (390, 230960), (400, 225186), (416, 216525), (480, 187655), (520, 173220), (600, 150124), (624, 144350), (650, 138576), (780, 115480), (800, 112593), (975, 92384), (1040, 86610), (1200, 75062), (1248, 72175), (1300, 69288), (1560, 57740), (1950, 46192), (2080, 43305), (2400, 37531), (2600, 34644), (2887, 31200), (3120, 28870), (3900, 23096), (5200, 17322), (5774, 15600), (6240, 14435), (7800, 11548), (8661, 10400)]