127198800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 180

約数和(自身を含む): 447499260

約数和(自身を除く): 320300460

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, 60, 72, 75, 80, 89, 90, 100, 120, 144, 150, 178, 180, 200, 225, 240, 267, 300, 356, 360, 397, 400, 445, 450, 534, 600, 712, 720, 794, 801, 890, 900, 1068, 1191, 1200, 1335, 1424, 1588, 1602, 1780, 1800, 1985, 2136, 2225, 2382, 2670, 3176, 3204, 3560, 3573, 3600, 3970, 4005, 4272, 4450, 4764, 5340, 5955, 6352, 6408, 6675, 7120, 7146, 7940, 8010, 8900, 9528, 9925, 10680, 11910, 12816, 13350, 14292, 15880, 16020, 17800, 17865, 19056, 19850, 20025, 21360, 23820, 26700, 28584, 29775, 31760, 32040, 35333, 35600, 35730, 39700, 40050, 47640, 53400, 57168, 59550, 64080, 70666, 71460, 79400, 80100, 89325, 95280, 105999, 106800, 119100, 141332, 142920, 158800, 160200, 176665, 178650, 211998, 238200, 282664, 285840, 317997, 320400, 353330, 357300, 423996, 476400, 529995, 565328, 635994, 706660, 714600, 847992, 883325, 1059990, 1271988, 1413320, 1429200, 1589985, 1695984, 1766650, 2119980, 2543976, 2649975, 2826640, 3179970, 3533300, 4239960, 5087952, 5299950, 6359940, 7066600, 7949925, 8479920, 10599900, 12719880, 14133200, 15899850, 21199800, 25439760, 31799700, 42399600, 63599400, 127198800]

約数ペア:

[(1, 127198800), (2, 63599400), (3, 42399600), (4, 31799700), (5, 25439760), (6, 21199800), (8, 15899850), (9, 14133200), (10, 12719880), (12, 10599900), (15, 8479920), (16, 7949925), (18, 7066600), (20, 6359940), (24, 5299950), (25, 5087952), (30, 4239960), (36, 3533300), (40, 3179970), (45, 2826640), (48, 2649975), (50, 2543976), (60, 2119980), (72, 1766650), (75, 1695984), (80, 1589985), (89, 1429200), (90, 1413320), (100, 1271988), (120, 1059990), (144, 883325), (150, 847992), (178, 714600), (180, 706660), (200, 635994), (225, 565328), (240, 529995), (267, 476400), (300, 423996), (356, 357300), (360, 353330), (397, 320400), (400, 317997), (445, 285840), (450, 282664), (534, 238200), (600, 211998), (712, 178650), (720, 176665), (794, 160200), (801, 158800), (890, 142920), (900, 141332), (1068, 119100), (1191, 106800), (1200, 105999), (1335, 95280), (1424, 89325), (1588, 80100), (1602, 79400), (1780, 71460), (1800, 70666), (1985, 64080), (2136, 59550), (2225, 57168), (2382, 53400), (2670, 47640), (3176, 40050), (3204, 39700), (3560, 35730), (3573, 35600), (3600, 35333), (3970, 32040), (4005, 31760), (4272, 29775), (4450, 28584), (4764, 26700), (5340, 23820), (5955, 21360), (6352, 20025), (6408, 19850), (6675, 19056), (7120, 17865), (7146, 17800), (7940, 16020), (8010, 15880), (8900, 14292), (9528, 13350), (9925, 12816), (10680, 11910)]