38313240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 139138560

約数和(自身を除く): 100825320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2683, 2856, 3570, 4760, 5366, 7140, 8049, 10732, 13415, 14280, 16098, 18781, 21464, 26830, 32196, 37562, 40245, 45611, 53660, 56343, 64392, 75124, 80490, 91222, 93905, 107320, 112686, 136833, 150248, 160980, 182444, 187810, 225372, 228055, 273666, 281715, 319277, 321960, 364888, 375620, 450744, 456110, 547332, 563430, 638554, 684165, 751240, 912220, 957831, 1094664, 1126860, 1277108, 1368330, 1596385, 1824440, 1915662, 2253720, 2554216, 2736660, 3192770, 3831324, 4789155, 5473320, 6385540, 7662648, 9578310, 12771080, 19156620, 38313240]

約数ペア:

[(1, 38313240), (2, 19156620), (3, 12771080), (4, 9578310), (5, 7662648), (6, 6385540), (7, 5473320), (8, 4789155), (10, 3831324), (12, 3192770), (14, 2736660), (15, 2554216), (17, 2253720), (20, 1915662), (21, 1824440), (24, 1596385), (28, 1368330), (30, 1277108), (34, 1126860), (35, 1094664), (40, 957831), (42, 912220), (51, 751240), (56, 684165), (60, 638554), (68, 563430), (70, 547332), (84, 456110), (85, 450744), (102, 375620), (105, 364888), (119, 321960), (120, 319277), (136, 281715), (140, 273666), (168, 228055), (170, 225372), (204, 187810), (210, 182444), (238, 160980), (255, 150248), (280, 136833), (340, 112686), (357, 107320), (408, 93905), (420, 91222), (476, 80490), (510, 75124), (595, 64392), (680, 56343), (714, 53660), (840, 45611), (952, 40245), (1020, 37562), (1190, 32196), (1428, 26830), (1785, 21464), (2040, 18781), (2380, 16098), (2683, 14280), (2856, 13415), (3570, 10732), (4760, 8049), (5366, 7140)]