38276640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 144

約数和(自身を含む): 137592000

約数和(自身を除く): 99315360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1399, 1440, 1520, 1710, 1824, 2280, 2736, 2798, 3040, 3420, 4197, 4560, 5472, 5596, 6840, 6995, 8394, 9120, 11192, 12591, 13680, 13990, 16788, 20985, 22384, 25182, 26581, 27360, 27980, 33576, 41970, 44768, 50364, 53162, 55960, 62955, 67152, 79743, 83940, 100728, 106324, 111920, 125910, 132905, 134304, 159486, 167880, 201456, 212648, 223840, 239229, 251820, 265810, 318972, 335760, 398715, 402912, 425296, 478458, 503640, 531620, 637944, 671520, 797430, 850592, 956916, 1007280, 1063240, 1196145, 1275888, 1594860, 1913832, 2014560, 2126480, 2392290, 2551776, 3189720, 3827664, 4252960, 4784580, 6379440, 7655328, 9569160, 12758880, 19138320, 38276640]

約数ペア:

[(1, 38276640), (2, 19138320), (3, 12758880), (4, 9569160), (5, 7655328), (6, 6379440), (8, 4784580), (9, 4252960), (10, 3827664), (12, 3189720), (15, 2551776), (16, 2392290), (18, 2126480), (19, 2014560), (20, 1913832), (24, 1594860), (30, 1275888), (32, 1196145), (36, 1063240), (38, 1007280), (40, 956916), (45, 850592), (48, 797430), (57, 671520), (60, 637944), (72, 531620), (76, 503640), (80, 478458), (90, 425296), (95, 402912), (96, 398715), (114, 335760), (120, 318972), (144, 265810), (152, 251820), (160, 239229), (171, 223840), (180, 212648), (190, 201456), (228, 167880), (240, 159486), (285, 134304), (288, 132905), (304, 125910), (342, 111920), (360, 106324), (380, 100728), (456, 83940), (480, 79743), (570, 67152), (608, 62955), (684, 55960), (720, 53162), (760, 50364), (855, 44768), (912, 41970), (1140, 33576), (1368, 27980), (1399, 27360), (1440, 26581), (1520, 25182), (1710, 22384), (1824, 20985), (2280, 16788), (2736, 13990), (2798, 13680), (3040, 12591), (3420, 11192), (4197, 9120), (4560, 8394), (5472, 6995), (5596, 6840)]