387445500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1359408960

約数和(自身を除く): 971963460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 125, 130, 148, 150, 156, 179, 180, 185, 195, 222, 225, 234, 250, 260, 300, 325, 333, 358, 370, 375, 390, 444, 450, 468, 481, 500, 537, 555, 585, 650, 666, 716, 740, 750, 780, 895, 900, 925, 962, 975, 1074, 1110, 1125, 1170, 1300, 1332, 1443, 1500, 1611, 1625, 1665, 1790, 1850, 1924, 1950, 2148, 2220, 2250, 2327, 2340, 2405, 2685, 2775, 2886, 2925, 3222, 3250, 3330, 3580, 3700, 3900, 4329, 4475, 4500, 4625, 4654, 4810, 4875, 5370, 5550, 5772, 5850, 6444, 6500, 6623, 6660, 6981, 7215, 8055, 8325, 8658, 8950, 9250, 9308, 9620, 9750, 10740, 11100, 11635, 11700, 12025, 13246, 13425, 13875, 13962, 14430, 14625, 16110, 16650, 17316, 17900, 18500, 19500, 19869, 20943, 21645, 22375, 23270, 24050, 26492, 26850, 27750, 27924, 28860, 29250, 32220, 33115, 33300, 34905, 36075, 39738, 40275, 41625, 41886, 43290, 44750, 46540, 48100, 53700, 55500, 58175, 58500, 59607, 60125, 66230, 67125, 69810, 72150, 79476, 80550, 83250, 83772, 86099, 86580, 89500, 99345, 104715, 108225, 116350, 119214, 120250, 132460, 134250, 139620, 144300, 161100, 165575, 166500, 172198, 174525, 180375, 198690, 201375, 209430, 216450, 232700, 238428, 240500, 258297, 268500, 290875, 298035, 331150, 344396, 349050, 360750, 397380, 402750, 418860, 430495, 432900, 496725, 516594, 523575, 541125, 581750, 596070, 662300, 698100, 721500, 774891, 805500, 827875, 860990, 872625, 993450, 1033188, 1047150, 1082250, 1163500, 1192140, 1291485, 1490175, 1549782, 1655750, 1721980, 1745250, 1986900, 2094300, 2152475, 2164500, 2483625, 2582970, 2617875, 2980350, 3099564, 3311500, 3490500, 3874455, 4304950, 4967250, 5165940, 5235750, 5960700, 6457425, 7450875, 7748910, 8609900, 9934500, 10471500, 10762375, 12914850, 14901750, 15497820, 19372275, 21524750, 25829700, 29803500, 32287125, 38744550, 43049500, 64574250, 77489100, 96861375, 129148500, 193722750, 387445500]

約数ペア:

[(1, 387445500), (2, 193722750), (3, 129148500), (4, 96861375), (5, 77489100), (6, 64574250), (9, 43049500), (10, 38744550), (12, 32287125), (13, 29803500), (15, 25829700), (18, 21524750), (20, 19372275), (25, 15497820), (26, 14901750), (30, 12914850), (36, 10762375), (37, 10471500), (39, 9934500), (45, 8609900), (50, 7748910), (52, 7450875), (60, 6457425), (65, 5960700), (74, 5235750), (75, 5165940), (78, 4967250), (90, 4304950), (100, 3874455), (111, 3490500), (117, 3311500), (125, 3099564), (130, 2980350), (148, 2617875), (150, 2582970), (156, 2483625), (179, 2164500), (180, 2152475), (185, 2094300), (195, 1986900), (222, 1745250), (225, 1721980), (234, 1655750), (250, 1549782), (260, 1490175), (300, 1291485), (325, 1192140), (333, 1163500), (358, 1082250), (370, 1047150), (375, 1033188), (390, 993450), (444, 872625), (450, 860990), (468, 827875), (481, 805500), (500, 774891), (537, 721500), (555, 698100), (585, 662300), (650, 596070), (666, 581750), (716, 541125), (740, 523575), (750, 516594), (780, 496725), (895, 432900), (900, 430495), (925, 418860), (962, 402750), (975, 397380), (1074, 360750), (1110, 349050), (1125, 344396), (1170, 331150), (1300, 298035), (1332, 290875), (1443, 268500), (1500, 258297), (1611, 240500), (1625, 238428), (1665, 232700), (1790, 216450), (1850, 209430), (1924, 201375), (1950, 198690), (2148, 180375), (2220, 174525), (2250, 172198), (2327, 166500), (2340, 165575), (2405, 161100), (2685, 144300), (2775, 139620), (2886, 134250), (2925, 132460), (3222, 120250), (3250, 119214), (3330, 116350), (3580, 108225), (3700, 104715), (3900, 99345), (4329, 89500), (4475, 86580), (4500, 86099), (4625, 83772), (4654, 83250), (4810, 80550), (4875, 79476), (5370, 72150), (5550, 69810), (5772, 67125), (5850, 66230), (6444, 60125), (6500, 59607), (6623, 58500), (6660, 58175), (6981, 55500), (7215, 53700), (8055, 48100), (8325, 46540), (8658, 44750), (8950, 43290), (9250, 41886), (9308, 41625), (9620, 40275), (9750, 39738), (10740, 36075), (11100, 34905), (11635, 33300), (11700, 33115), (12025, 32220), (13246, 29250), (13425, 28860), (13875, 27924), (13962, 27750), (14430, 26850), (14625, 26492), (16110, 24050), (16650, 23270), (17316, 22375), (17900, 21645), (18500, 20943), (19500, 19869)]