398369880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1063}}^1$

素因数の和:1430

約数の個数: 128

約数和(自身を含む): 1332979200

約数和(自身を除く): 934609320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 347, 360, 540, 694, 1041, 1063, 1080, 1388, 1735, 2082, 2126, 2776, 3123, 3189, 3470, 4164, 4252, 5205, 5315, 6246, 6378, 6940, 8328, 8504, 9369, 9567, 10410, 10630, 12492, 12756, 13880, 15615, 15945, 18738, 19134, 20820, 21260, 24984, 25512, 28701, 31230, 31890, 37476, 38268, 41640, 42520, 46845, 47835, 57402, 62460, 63780, 74952, 76536, 93690, 95670, 114804, 124920, 127560, 143505, 187380, 191340, 229608, 287010, 368861, 374760, 382680, 574020, 737722, 1106583, 1148040, 1475444, 1844305, 2213166, 2950888, 3319749, 3688610, 4426332, 5532915, 6639498, 7377220, 8852664, 9959247, 11065830, 13278996, 14754440, 16598745, 19918494, 22131660, 26557992, 33197490, 39836988, 44263320, 49796235, 66394980, 79673976, 99592470, 132789960, 199184940, 398369880]

約数ペア:

[(1, 398369880), (2, 199184940), (3, 132789960), (4, 99592470), (5, 79673976), (6, 66394980), (8, 49796235), (9, 44263320), (10, 39836988), (12, 33197490), (15, 26557992), (18, 22131660), (20, 19918494), (24, 16598745), (27, 14754440), (30, 13278996), (36, 11065830), (40, 9959247), (45, 8852664), (54, 7377220), (60, 6639498), (72, 5532915), (90, 4426332), (108, 3688610), (120, 3319749), (135, 2950888), (180, 2213166), (216, 1844305), (270, 1475444), (347, 1148040), (360, 1106583), (540, 737722), (694, 574020), (1041, 382680), (1063, 374760), (1080, 368861), (1388, 287010), (1735, 229608), (2082, 191340), (2126, 187380), (2776, 143505), (3123, 127560), (3189, 124920), (3470, 114804), (4164, 95670), (4252, 93690), (5205, 76536), (5315, 74952), (6246, 63780), (6378, 62460), (6940, 57402), (8328, 47835), (8504, 46845), (9369, 42520), (9567, 41640), (10410, 38268), (10630, 37476), (12492, 31890), (12756, 31230), (13880, 28701), (15615, 25512), (15945, 24984), (18738, 21260), (19134, 20820)]