381313800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 288

約数和(自身を含む): 1493743680

約数和(自身を除く): 1112429880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 53, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 106, 120, 126, 140, 150, 159, 168, 175, 180, 200, 210, 212, 225, 252, 265, 280, 300, 315, 318, 350, 360, 371, 420, 424, 450, 477, 504, 525, 530, 571, 600, 630, 636, 700, 742, 795, 840, 900, 954, 1050, 1060, 1113, 1142, 1260, 1272, 1325, 1400, 1484, 1575, 1590, 1713, 1800, 1855, 1908, 2100, 2120, 2226, 2284, 2385, 2520, 2650, 2855, 2968, 3150, 3180, 3339, 3426, 3710, 3816, 3975, 3997, 4200, 4452, 4568, 4770, 5139, 5300, 5565, 5710, 6300, 6360, 6678, 6852, 7420, 7950, 7994, 8565, 8904, 9275, 9540, 10278, 10600, 11130, 11420, 11925, 11991, 12600, 13356, 13704, 14275, 14840, 15900, 15988, 16695, 17130, 18550, 19080, 19985, 20556, 22260, 22840, 23850, 23982, 25695, 26712, 27825, 28550, 30263, 31800, 31976, 33390, 34260, 35973, 37100, 39970, 41112, 42825, 44520, 47700, 47964, 51390, 55650, 57100, 59955, 60526, 66780, 68520, 71946, 74200, 79940, 83475, 85650, 90789, 95400, 95928, 99925, 102780, 111300, 114200, 119910, 121052, 128475, 133560, 143892, 151315, 159880, 166950, 171300, 179865, 181578, 199850, 205560, 211841, 222600, 239820, 242104, 256950, 272367, 287784, 299775, 302630, 333900, 342600, 359730, 363156, 399700, 423682, 453945, 479640, 513900, 544734, 599550, 605260, 635523, 667800, 719460, 726312, 756575, 799400, 847364, 899325, 907890, 1027800, 1059205, 1089468, 1199100, 1210520, 1271046, 1361835, 1438920, 1513150, 1694728, 1798650, 1815780, 1906569, 2118410, 2178936, 2269725, 2398200, 2542092, 2723670, 3026300, 3177615, 3597300, 3631560, 3813138, 4236820, 4539450, 5084184, 5296025, 5447340, 6052600, 6355230, 6809175, 7194600, 7626276, 8473640, 9078900, 9532845, 10592050, 10894680, 12710460, 13618350, 15252552, 15888075, 18157800, 19065690, 21184100, 25420920, 27236700, 31776150, 38131380, 42368200, 47664225, 54473400, 63552300, 76262760, 95328450, 127104600, 190656900, 381313800]

約数ペア:

[(1, 381313800), (2, 190656900), (3, 127104600), (4, 95328450), (5, 76262760), (6, 63552300), (7, 54473400), (8, 47664225), (9, 42368200), (10, 38131380), (12, 31776150), (14, 27236700), (15, 25420920), (18, 21184100), (20, 19065690), (21, 18157800), (24, 15888075), (25, 15252552), (28, 13618350), (30, 12710460), (35, 10894680), (36, 10592050), (40, 9532845), (42, 9078900), (45, 8473640), (50, 7626276), (53, 7194600), (56, 6809175), (60, 6355230), (63, 6052600), (70, 5447340), (72, 5296025), (75, 5084184), (84, 4539450), (90, 4236820), (100, 3813138), (105, 3631560), (106, 3597300), (120, 3177615), (126, 3026300), (140, 2723670), (150, 2542092), (159, 2398200), (168, 2269725), (175, 2178936), (180, 2118410), (200, 1906569), (210, 1815780), (212, 1798650), (225, 1694728), (252, 1513150), (265, 1438920), (280, 1361835), (300, 1271046), (315, 1210520), (318, 1199100), (350, 1089468), (360, 1059205), (371, 1027800), (420, 907890), (424, 899325), (450, 847364), (477, 799400), (504, 756575), (525, 726312), (530, 719460), (571, 667800), (600, 635523), (630, 605260), (636, 599550), (700, 544734), (742, 513900), (795, 479640), (840, 453945), (900, 423682), (954, 399700), (1050, 363156), (1060, 359730), (1113, 342600), (1142, 333900), (1260, 302630), (1272, 299775), (1325, 287784), (1400, 272367), (1484, 256950), (1575, 242104), (1590, 239820), (1713, 222600), (1800, 211841), (1855, 205560), (1908, 199850), (2100, 181578), (2120, 179865), (2226, 171300), (2284, 166950), (2385, 159880), (2520, 151315), (2650, 143892), (2855, 133560), (2968, 128475), (3150, 121052), (3180, 119910), (3339, 114200), (3426, 111300), (3710, 102780), (3816, 99925), (3975, 95928), (3997, 95400), (4200, 90789), (4452, 85650), (4568, 83475), (4770, 79940), (5139, 74200), (5300, 71946), (5565, 68520), (5710, 66780), (6300, 60526), (6360, 59955), (6678, 57100), (6852, 55650), (7420, 51390), (7950, 47964), (7994, 47700), (8565, 44520), (8904, 42825), (9275, 41112), (9540, 39970), (10278, 37100), (10600, 35973), (11130, 34260), (11420, 33390), (11925, 31976), (11991, 31800), (12600, 30263), (13356, 28550), (13704, 27825), (14275, 26712), (14840, 25695), (15900, 23982), (15988, 23850), (16695, 22840), (17130, 22260), (18550, 20556), (19080, 19985)]