315260400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2928

約数の個数: 240

約数和(自身を含む): 1243364864

約数和(自身を除く): 928104464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 2887, 3120, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 5774, 6825, 7280, 7800, 8400, 8661, 9100, 10920, 11548, 13650, 14435, 15600, 17322, 18200, 20209, 21840, 23096, 27300, 28870, 34644, 36400, 37531, 40418, 43305, 46192, 54600, 57740, 60627, 69288, 72175, 75062, 80836, 86610, 101045, 109200, 112593, 115480, 121254, 138576, 144350, 150124, 161672, 173220, 187655, 202090, 216525, 225186, 230960, 242508, 262717, 288700, 300248, 303135, 323344, 346440, 375310, 404180, 433050, 450372, 485016, 505225, 525434, 562965, 577400, 600496, 606270, 692880, 750620, 788151, 808360, 866100, 900744, 938275, 970032, 1010450, 1050868, 1125930, 1154800, 1212540, 1313585, 1501240, 1515675, 1576302, 1616720, 1732200, 1801488, 1876550, 2020900, 2101736, 2251860, 2425080, 2627170, 2814825, 3002480, 3031350, 3152604, 3464400, 3753100, 3940755, 4041800, 4203472, 4503720, 4850160, 5254340, 5629650, 6062700, 6305208, 6567925, 7506200, 7881510, 8083600, 9007440, 10508680, 11259300, 12125400, 12610416, 13135850, 15012400, 15763020, 19703775, 21017360, 22518600, 24250800, 26271700, 31526040, 39407550, 45037200, 52543400, 63052080, 78815100, 105086800, 157630200, 315260400]

約数ペア:

[(1, 315260400), (2, 157630200), (3, 105086800), (4, 78815100), (5, 63052080), (6, 52543400), (7, 45037200), (8, 39407550), (10, 31526040), (12, 26271700), (13, 24250800), (14, 22518600), (15, 21017360), (16, 19703775), (20, 15763020), (21, 15012400), (24, 13135850), (25, 12610416), (26, 12125400), (28, 11259300), (30, 10508680), (35, 9007440), (39, 8083600), (40, 7881510), (42, 7506200), (48, 6567925), (50, 6305208), (52, 6062700), (56, 5629650), (60, 5254340), (65, 4850160), (70, 4503720), (75, 4203472), (78, 4041800), (80, 3940755), (84, 3753100), (91, 3464400), (100, 3152604), (104, 3031350), (105, 3002480), (112, 2814825), (120, 2627170), (130, 2425080), (140, 2251860), (150, 2101736), (156, 2020900), (168, 1876550), (175, 1801488), (182, 1732200), (195, 1616720), (200, 1576302), (208, 1515675), (210, 1501240), (240, 1313585), (260, 1212540), (273, 1154800), (280, 1125930), (300, 1050868), (312, 1010450), (325, 970032), (336, 938275), (350, 900744), (364, 866100), (390, 808360), (400, 788151), (420, 750620), (455, 692880), (520, 606270), (525, 600496), (546, 577400), (560, 562965), (600, 525434), (624, 505225), (650, 485016), (700, 450372), (728, 433050), (780, 404180), (840, 375310), (910, 346440), (975, 323344), (1040, 303135), (1050, 300248), (1092, 288700), (1200, 262717), (1300, 242508), (1365, 230960), (1400, 225186), (1456, 216525), (1560, 202090), (1680, 187655), (1820, 173220), (1950, 161672), (2100, 150124), (2184, 144350), (2275, 138576), (2600, 121254), (2730, 115480), (2800, 112593), (2887, 109200), (3120, 101045), (3640, 86610), (3900, 80836), (4200, 75062), (4368, 72175), (4550, 69288), (5200, 60627), (5460, 57740), (5774, 54600), (6825, 46192), (7280, 43305), (7800, 40418), (8400, 37531), (8661, 36400), (9100, 34644), (10920, 28870), (11548, 27300), (13650, 23096), (14435, 21840), (15600, 20209), (17322, 18200)]