388630800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2698

約数の個数: 180

約数和(自身を含む): 1382075604

約数和(自身を除く): 993444804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 144, 150, 164, 180, 200, 205, 225, 240, 246, 300, 328, 360, 369, 400, 410, 450, 492, 600, 615, 656, 720, 738, 820, 900, 984, 1025, 1200, 1230, 1476, 1640, 1800, 1845, 1968, 2050, 2460, 2633, 2952, 3075, 3280, 3600, 3690, 4100, 4920, 5266, 5904, 6150, 7380, 7899, 8200, 9225, 9840, 10532, 12300, 13165, 14760, 15798, 16400, 18450, 21064, 23697, 24600, 26330, 29520, 31596, 36900, 39495, 42128, 47394, 49200, 52660, 63192, 65825, 73800, 78990, 94788, 105320, 107953, 118485, 126384, 131650, 147600, 157980, 189576, 197475, 210640, 215906, 236970, 263300, 315960, 323859, 379152, 394950, 431812, 473940, 526600, 539765, 592425, 631920, 647718, 789900, 863624, 947880, 971577, 1053200, 1079530, 1184850, 1295436, 1579800, 1619295, 1727248, 1895760, 1943154, 2159060, 2369700, 2590872, 2698825, 3159600, 3238590, 3886308, 4318120, 4739400, 4857885, 5181744, 5397650, 6477180, 7772616, 8096475, 8636240, 9478800, 9715770, 10795300, 12954360, 15545232, 16192950, 19431540, 21590600, 24289425, 25908720, 32385900, 38863080, 43181200, 48578850, 64771800, 77726160, 97157700, 129543600, 194315400, 388630800]

約数ペア:

[(1, 388630800), (2, 194315400), (3, 129543600), (4, 97157700), (5, 77726160), (6, 64771800), (8, 48578850), (9, 43181200), (10, 38863080), (12, 32385900), (15, 25908720), (16, 24289425), (18, 21590600), (20, 19431540), (24, 16192950), (25, 15545232), (30, 12954360), (36, 10795300), (40, 9715770), (41, 9478800), (45, 8636240), (48, 8096475), (50, 7772616), (60, 6477180), (72, 5397650), (75, 5181744), (80, 4857885), (82, 4739400), (90, 4318120), (100, 3886308), (120, 3238590), (123, 3159600), (144, 2698825), (150, 2590872), (164, 2369700), (180, 2159060), (200, 1943154), (205, 1895760), (225, 1727248), (240, 1619295), (246, 1579800), (300, 1295436), (328, 1184850), (360, 1079530), (369, 1053200), (400, 971577), (410, 947880), (450, 863624), (492, 789900), (600, 647718), (615, 631920), (656, 592425), (720, 539765), (738, 526600), (820, 473940), (900, 431812), (984, 394950), (1025, 379152), (1200, 323859), (1230, 315960), (1476, 263300), (1640, 236970), (1800, 215906), (1845, 210640), (1968, 197475), (2050, 189576), (2460, 157980), (2633, 147600), (2952, 131650), (3075, 126384), (3280, 118485), (3600, 107953), (3690, 105320), (4100, 94788), (4920, 78990), (5266, 73800), (5904, 65825), (6150, 63192), (7380, 52660), (7899, 49200), (8200, 47394), (9225, 42128), (9840, 39495), (10532, 36900), (12300, 31596), (13165, 29520), (14760, 26330), (15798, 24600), (16400, 23697), (18450, 21064)]