281430000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 300

約数和(自身を含む): 1019767320

約数和(自身を除く): 738337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 59, 60, 72, 75, 80, 90, 100, 106, 118, 120, 125, 144, 150, 159, 177, 180, 200, 212, 225, 236, 240, 250, 265, 295, 300, 318, 354, 360, 375, 400, 424, 450, 472, 477, 500, 530, 531, 590, 600, 625, 636, 708, 720, 750, 795, 848, 885, 900, 944, 954, 1000, 1060, 1062, 1125, 1180, 1200, 1250, 1272, 1325, 1416, 1475, 1500, 1590, 1770, 1800, 1875, 1908, 2000, 2120, 2124, 2250, 2360, 2385, 2500, 2544, 2650, 2655, 2832, 2950, 3000, 3127, 3180, 3540, 3600, 3750, 3816, 3975, 4240, 4248, 4425, 4500, 4720, 4770, 5000, 5300, 5310, 5625, 5900, 6000, 6254, 6360, 6625, 7080, 7375, 7500, 7632, 7950, 8496, 8850, 9000, 9381, 9540, 10000, 10600, 10620, 11250, 11800, 11925, 12508, 12720, 13250, 13275, 14160, 14750, 15000, 15635, 15900, 17700, 18000, 18762, 19080, 19875, 21200, 21240, 22125, 22500, 23600, 23850, 25016, 26500, 26550, 28143, 29500, 30000, 31270, 31800, 33125, 35400, 36875, 37524, 38160, 39750, 42480, 44250, 45000, 46905, 47700, 50032, 53000, 53100, 56286, 59000, 59625, 62540, 63600, 66250, 66375, 70800, 73750, 75048, 78175, 79500, 88500, 90000, 93810, 95400, 99375, 106000, 106200, 110625, 112572, 118000, 119250, 125080, 132500, 132750, 140715, 147500, 150096, 156350, 159000, 177000, 187620, 190800, 198750, 212400, 221250, 225144, 234525, 238500, 250160, 265000, 265500, 281430, 295000, 298125, 312700, 318000, 331875, 354000, 375240, 390875, 397500, 442500, 450288, 469050, 477000, 530000, 531000, 562860, 590000, 596250, 625400, 663750, 703575, 750480, 781750, 795000, 885000, 938100, 954000, 1062000, 1125720, 1172625, 1192500, 1250800, 1327500, 1407150, 1563500, 1590000, 1770000, 1876200, 1954375, 2251440, 2345250, 2385000, 2655000, 2814300, 3127000, 3517875, 3752400, 3908750, 4690500, 4770000, 5310000, 5628600, 5863125, 6254000, 7035750, 7817500, 9381000, 11257200, 11726250, 14071500, 15635000, 17589375, 18762000, 23452500, 28143000, 31270000, 35178750, 46905000, 56286000, 70357500, 93810000, 140715000, 281430000]

約数ペア:

[(1, 281430000), (2, 140715000), (3, 93810000), (4, 70357500), (5, 56286000), (6, 46905000), (8, 35178750), (9, 31270000), (10, 28143000), (12, 23452500), (15, 18762000), (16, 17589375), (18, 15635000), (20, 14071500), (24, 11726250), (25, 11257200), (30, 9381000), (36, 7817500), (40, 7035750), (45, 6254000), (48, 5863125), (50, 5628600), (53, 5310000), (59, 4770000), (60, 4690500), (72, 3908750), (75, 3752400), (80, 3517875), (90, 3127000), (100, 2814300), (106, 2655000), (118, 2385000), (120, 2345250), (125, 2251440), (144, 1954375), (150, 1876200), (159, 1770000), (177, 1590000), (180, 1563500), (200, 1407150), (212, 1327500), (225, 1250800), (236, 1192500), (240, 1172625), (250, 1125720), (265, 1062000), (295, 954000), (300, 938100), (318, 885000), (354, 795000), (360, 781750), (375, 750480), (400, 703575), (424, 663750), (450, 625400), (472, 596250), (477, 590000), (500, 562860), (530, 531000), (531, 530000), (590, 477000), (600, 469050), (625, 450288), (636, 442500), (708, 397500), (720, 390875), (750, 375240), (795, 354000), (848, 331875), (885, 318000), (900, 312700), (944, 298125), (954, 295000), (1000, 281430), (1060, 265500), (1062, 265000), (1125, 250160), (1180, 238500), (1200, 234525), (1250, 225144), (1272, 221250), (1325, 212400), (1416, 198750), (1475, 190800), (1500, 187620), (1590, 177000), (1770, 159000), (1800, 156350), (1875, 150096), (1908, 147500), (2000, 140715), (2120, 132750), (2124, 132500), (2250, 125080), (2360, 119250), (2385, 118000), (2500, 112572), (2544, 110625), (2650, 106200), (2655, 106000), (2832, 99375), (2950, 95400), (3000, 93810), (3127, 90000), (3180, 88500), (3540, 79500), (3600, 78175), (3750, 75048), (3816, 73750), (3975, 70800), (4240, 66375), (4248, 66250), (4425, 63600), (4500, 62540), (4720, 59625), (4770, 59000), (5000, 56286), (5300, 53100), (5310, 53000), (5625, 50032), (5900, 47700), (6000, 46905), (6254, 45000), (6360, 44250), (6625, 42480), (7080, 39750), (7375, 38160), (7500, 37524), (7632, 36875), (7950, 35400), (8496, 33125), (8850, 31800), (9000, 31270), (9381, 30000), (9540, 29500), (10000, 28143), (10600, 26550), (10620, 26500), (11250, 25016), (11800, 23850), (11925, 23600), (12508, 22500), (12720, 22125), (13250, 21240), (13275, 21200), (14160, 19875), (14750, 19080), (15000, 18762), (15635, 18000), (15900, 17700)]