439237500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 1488279744

約数和(自身を除く): 1049042244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 53, 60, 65, 68, 75, 78, 85, 100, 102, 106, 125, 130, 150, 156, 159, 170, 195, 204, 212, 221, 250, 255, 260, 265, 300, 318, 325, 340, 375, 390, 425, 442, 500, 510, 530, 625, 636, 650, 663, 689, 750, 780, 795, 850, 884, 901, 975, 1020, 1060, 1105, 1250, 1275, 1300, 1325, 1326, 1378, 1500, 1590, 1625, 1700, 1802, 1875, 1950, 2067, 2125, 2210, 2500, 2550, 2650, 2652, 2703, 2756, 3125, 3180, 3250, 3315, 3445, 3604, 3750, 3900, 3975, 4134, 4250, 4420, 4505, 4875, 5100, 5300, 5406, 5525, 6250, 6375, 6500, 6625, 6630, 6890, 7500, 7950, 8125, 8268, 8500, 9010, 9375, 9750, 10335, 10625, 10812, 11050, 11713, 12500, 12750, 13250, 13260, 13515, 13780, 15900, 16250, 16575, 17225, 18020, 18750, 19500, 19875, 20670, 21250, 22100, 22525, 23426, 24375, 25500, 26500, 27030, 27625, 31875, 32500, 33125, 33150, 34450, 35139, 37500, 39750, 40625, 41340, 42500, 45050, 46852, 48750, 51675, 53125, 54060, 55250, 58565, 63750, 66250, 66300, 67575, 68900, 70278, 79500, 81250, 82875, 86125, 90100, 97500, 99375, 103350, 106250, 110500, 112625, 117130, 121875, 127500, 132500, 135150, 138125, 140556, 159375, 162500, 165625, 165750, 172250, 175695, 198750, 206700, 212500, 225250, 234260, 243750, 258375, 270300, 276250, 292825, 318750, 331250, 331500, 337875, 344500, 351390, 397500, 414375, 430625, 450500, 487500, 496875, 516750, 552500, 563125, 585650, 637500, 662500, 675750, 690625, 702780, 828750, 861250, 878475, 993750, 1033500, 1126250, 1171300, 1291875, 1351500, 1381250, 1464125, 1657500, 1689375, 1722500, 1756950, 1987500, 2071875, 2153125, 2252500, 2583750, 2762500, 2815625, 2928250, 3378750, 3513900, 4143750, 4306250, 4392375, 5167500, 5631250, 5856500, 6459375, 6757500, 7320625, 8287500, 8446875, 8612500, 8784750, 11262500, 12918750, 14641250, 16893750, 17569500, 21961875, 25837500, 29282500, 33787500, 36603125, 43923750, 73206250, 87847500, 109809375, 146412500, 219618750, 439237500]

約数ペア:

[(1, 439237500), (2, 219618750), (3, 146412500), (4, 109809375), (5, 87847500), (6, 73206250), (10, 43923750), (12, 36603125), (13, 33787500), (15, 29282500), (17, 25837500), (20, 21961875), (25, 17569500), (26, 16893750), (30, 14641250), (34, 12918750), (39, 11262500), (50, 8784750), (51, 8612500), (52, 8446875), (53, 8287500), (60, 7320625), (65, 6757500), (68, 6459375), (75, 5856500), (78, 5631250), (85, 5167500), (100, 4392375), (102, 4306250), (106, 4143750), (125, 3513900), (130, 3378750), (150, 2928250), (156, 2815625), (159, 2762500), (170, 2583750), (195, 2252500), (204, 2153125), (212, 2071875), (221, 1987500), (250, 1756950), (255, 1722500), (260, 1689375), (265, 1657500), (300, 1464125), (318, 1381250), (325, 1351500), (340, 1291875), (375, 1171300), (390, 1126250), (425, 1033500), (442, 993750), (500, 878475), (510, 861250), (530, 828750), (625, 702780), (636, 690625), (650, 675750), (663, 662500), (689, 637500), (750, 585650), (780, 563125), (795, 552500), (850, 516750), (884, 496875), (901, 487500), (975, 450500), (1020, 430625), (1060, 414375), (1105, 397500), (1250, 351390), (1275, 344500), (1300, 337875), (1325, 331500), (1326, 331250), (1378, 318750), (1500, 292825), (1590, 276250), (1625, 270300), (1700, 258375), (1802, 243750), (1875, 234260), (1950, 225250), (2067, 212500), (2125, 206700), (2210, 198750), (2500, 175695), (2550, 172250), (2650, 165750), (2652, 165625), (2703, 162500), (2756, 159375), (3125, 140556), (3180, 138125), (3250, 135150), (3315, 132500), (3445, 127500), (3604, 121875), (3750, 117130), (3900, 112625), (3975, 110500), (4134, 106250), (4250, 103350), (4420, 99375), (4505, 97500), (4875, 90100), (5100, 86125), (5300, 82875), (5406, 81250), (5525, 79500), (6250, 70278), (6375, 68900), (6500, 67575), (6625, 66300), (6630, 66250), (6890, 63750), (7500, 58565), (7950, 55250), (8125, 54060), (8268, 53125), (8500, 51675), (9010, 48750), (9375, 46852), (9750, 45050), (10335, 42500), (10625, 41340), (10812, 40625), (11050, 39750), (11713, 37500), (12500, 35139), (12750, 34450), (13250, 33150), (13260, 33125), (13515, 32500), (13780, 31875), (15900, 27625), (16250, 27030), (16575, 26500), (17225, 25500), (18020, 24375), (18750, 23426), (19500, 22525), (19875, 22100), (20670, 21250)]