288990000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 450

約数和(自身を含む): 1151959380

約数和(自身を除く): 862969380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 48, 50, 52, 57, 60, 65, 72, 75, 76, 78, 80, 90, 95, 100, 104, 114, 117, 120, 125, 130, 144, 150, 152, 156, 169, 171, 180, 190, 195, 200, 208, 225, 228, 234, 240, 247, 250, 260, 285, 300, 304, 312, 325, 338, 342, 360, 375, 380, 390, 400, 450, 456, 468, 475, 494, 500, 507, 520, 570, 585, 600, 624, 625, 650, 676, 684, 720, 741, 750, 760, 780, 845, 855, 900, 912, 936, 950, 975, 988, 1000, 1014, 1040, 1125, 1140, 1170, 1200, 1235, 1250, 1300, 1352, 1368, 1425, 1482, 1500, 1520, 1521, 1560, 1625, 1690, 1710, 1800, 1872, 1875, 1900, 1950, 1976, 2000, 2028, 2223, 2250, 2280, 2340, 2375, 2470, 2500, 2535, 2600, 2704, 2736, 2850, 2925, 2964, 3000, 3042, 3120, 3211, 3250, 3380, 3420, 3600, 3705, 3750, 3800, 3900, 3952, 4056, 4225, 4275, 4446, 4500, 4560, 4680, 4750, 4875, 4940, 5000, 5070, 5200, 5625, 5700, 5850, 5928, 6000, 6084, 6175, 6422, 6500, 6760, 6840, 7125, 7410, 7500, 7600, 7605, 7800, 8112, 8125, 8450, 8550, 8892, 9000, 9360, 9500, 9633, 9750, 9880, 10000, 10140, 11115, 11250, 11400, 11700, 11856, 11875, 12168, 12350, 12675, 12844, 13000, 13520, 13680, 14250, 14625, 14820, 15000, 15210, 15600, 16055, 16250, 16900, 17100, 17784, 18000, 18525, 19000, 19266, 19500, 19760, 20280, 21125, 21375, 22230, 22500, 22800, 23400, 23750, 24336, 24375, 24700, 25350, 25688, 26000, 28500, 28899, 29250, 29640, 30000, 30420, 30875, 32110, 32500, 33800, 34200, 35568, 35625, 37050, 38000, 38025, 38532, 39000, 40560, 42250, 42750, 44460, 45000, 46800, 47500, 48165, 48750, 49400, 50700, 51376, 55575, 57000, 57798, 58500, 59280, 60840, 61750, 63375, 64220, 65000, 67600, 68400, 71250, 73125, 74100, 76050, 77064, 78000, 80275, 84500, 85500, 88920, 90000, 92625, 95000, 96330, 97500, 98800, 101400, 105625, 106875, 111150, 114000, 115596, 117000, 121680, 123500, 126750, 128440, 130000, 142500, 144495, 146250, 148200, 152100, 154128, 154375, 160550, 169000, 171000, 177840, 185250, 190000, 190125, 192660, 195000, 202800, 211250, 213750, 222300, 231192, 234000, 240825, 247000, 253500, 256880, 277875, 285000, 288990, 292500, 296400, 304200, 308750, 316875, 321100, 338000, 342000, 370500, 380250, 385320, 390000, 401375, 422500, 427500, 444600, 462384, 463125, 481650, 494000, 507000, 555750, 570000, 577980, 585000, 608400, 617500, 633750, 642200, 722475, 741000, 760500, 770640, 802750, 845000, 855000, 889200, 926250, 950625, 963300, 1014000, 1111500, 1155960, 1170000, 1204125, 1235000, 1267500, 1284400, 1389375, 1444950, 1482000, 1521000, 1605500, 1690000, 1710000, 1852500, 1901250, 1926600, 2006875, 2223000, 2311920, 2408250, 2470000, 2535000, 2778750, 2889900, 3042000, 3211000, 3612375, 3705000, 3802500, 3853200, 4013750, 4446000, 4816500, 5070000, 5557500, 5779800, 6020625, 6422000, 7224750, 7410000, 7605000, 8027500, 9633000, 11115000, 11559600, 12041250, 14449500, 15210000, 16055000, 18061875, 19266000, 22230000, 24082500, 28899000, 32110000, 36123750, 48165000, 57798000, 72247500, 96330000, 144495000, 288990000]

約数ペア:

[(1, 288990000), (2, 144495000), (3, 96330000), (4, 72247500), (5, 57798000), (6, 48165000), (8, 36123750), (9, 32110000), (10, 28899000), (12, 24082500), (13, 22230000), (15, 19266000), (16, 18061875), (18, 16055000), (19, 15210000), (20, 14449500), (24, 12041250), (25, 11559600), (26, 11115000), (30, 9633000), (36, 8027500), (38, 7605000), (39, 7410000), (40, 7224750), (45, 6422000), (48, 6020625), (50, 5779800), (52, 5557500), (57, 5070000), (60, 4816500), (65, 4446000), (72, 4013750), (75, 3853200), (76, 3802500), (78, 3705000), (80, 3612375), (90, 3211000), (95, 3042000), (100, 2889900), (104, 2778750), (114, 2535000), (117, 2470000), (120, 2408250), (125, 2311920), (130, 2223000), (144, 2006875), (150, 1926600), (152, 1901250), (156, 1852500), (169, 1710000), (171, 1690000), (180, 1605500), (190, 1521000), (195, 1482000), (200, 1444950), (208, 1389375), (225, 1284400), (228, 1267500), (234, 1235000), (240, 1204125), (247, 1170000), (250, 1155960), (260, 1111500), (285, 1014000), (300, 963300), (304, 950625), (312, 926250), (325, 889200), (338, 855000), (342, 845000), (360, 802750), (375, 770640), (380, 760500), (390, 741000), (400, 722475), (450, 642200), (456, 633750), (468, 617500), (475, 608400), (494, 585000), (500, 577980), (507, 570000), (520, 555750), (570, 507000), (585, 494000), (600, 481650), (624, 463125), (625, 462384), (650, 444600), (676, 427500), (684, 422500), (720, 401375), (741, 390000), (750, 385320), (760, 380250), (780, 370500), (845, 342000), (855, 338000), (900, 321100), (912, 316875), (936, 308750), (950, 304200), (975, 296400), (988, 292500), (1000, 288990), (1014, 285000), (1040, 277875), (1125, 256880), (1140, 253500), (1170, 247000), (1200, 240825), (1235, 234000), (1250, 231192), (1300, 222300), (1352, 213750), (1368, 211250), (1425, 202800), (1482, 195000), (1500, 192660), (1520, 190125), (1521, 190000), (1560, 185250), (1625, 177840), (1690, 171000), (1710, 169000), (1800, 160550), (1872, 154375), (1875, 154128), (1900, 152100), (1950, 148200), (1976, 146250), (2000, 144495), (2028, 142500), (2223, 130000), (2250, 128440), (2280, 126750), (2340, 123500), (2375, 121680), (2470, 117000), (2500, 115596), (2535, 114000), (2600, 111150), (2704, 106875), (2736, 105625), (2850, 101400), (2925, 98800), (2964, 97500), (3000, 96330), (3042, 95000), (3120, 92625), (3211, 90000), (3250, 88920), (3380, 85500), (3420, 84500), (3600, 80275), (3705, 78000), (3750, 77064), (3800, 76050), (3900, 74100), (3952, 73125), (4056, 71250), (4225, 68400), (4275, 67600), (4446, 65000), (4500, 64220), (4560, 63375), (4680, 61750), (4750, 60840), (4875, 59280), (4940, 58500), (5000, 57798), (5070, 57000), (5200, 55575), (5625, 51376), (5700, 50700), (5850, 49400), (5928, 48750), (6000, 48165), (6084, 47500), (6175, 46800), (6422, 45000), (6500, 44460), (6760, 42750), (6840, 42250), (7125, 40560), (7410, 39000), (7500, 38532), (7600, 38025), (7605, 38000), (7800, 37050), (8112, 35625), (8125, 35568), (8450, 34200), (8550, 33800), (8892, 32500), (9000, 32110), (9360, 30875), (9500, 30420), (9633, 30000), (9750, 29640), (9880, 29250), (10000, 28899), (10140, 28500), (11115, 26000), (11250, 25688), (11400, 25350), (11700, 24700), (11856, 24375), (11875, 24336), (12168, 23750), (12350, 23400), (12675, 22800), (12844, 22500), (13000, 22230), (13520, 21375), (13680, 21125), (14250, 20280), (14625, 19760), (14820, 19500), (15000, 19266), (15210, 19000), (15600, 18525), (16055, 18000), (16250, 17784), (16900, 17100)]