74398680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 259740000

約数和(自身を除く): 185341320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 149, 152, 171, 180, 190, 219, 228, 285, 292, 298, 342, 360, 365, 380, 438, 447, 456, 570, 584, 596, 657, 684, 730, 745, 760, 855, 876, 894, 1095, 1140, 1192, 1314, 1341, 1368, 1387, 1460, 1490, 1710, 1752, 1788, 2190, 2235, 2280, 2628, 2682, 2774, 2831, 2920, 2980, 3285, 3420, 3576, 4161, 4380, 4470, 5256, 5364, 5548, 5662, 5960, 6570, 6705, 6840, 6935, 8322, 8493, 8760, 8940, 10728, 10877, 11096, 11324, 12483, 13140, 13410, 13870, 14155, 16644, 16986, 17880, 20805, 21754, 22648, 24966, 25479, 26280, 26820, 27740, 28310, 32631, 33288, 33972, 41610, 42465, 43508, 49932, 50958, 53640, 54385, 55480, 56620, 62415, 65262, 67944, 83220, 84930, 87016, 97893, 99864, 101916, 108770, 113240, 124830, 127395, 130524, 163155, 166440, 169860, 195786, 203832, 206663, 217540, 249660, 254790, 261048, 326310, 339720, 391572, 413326, 435080, 489465, 499320, 509580, 619989, 652620, 783144, 826652, 978930, 1019160, 1033315, 1239978, 1305240, 1653304, 1859967, 1957860, 2066630, 2479956, 3099945, 3719934, 3915720, 4133260, 4959912, 6199890, 7439868, 8266520, 9299835, 12399780, 14879736, 18599670, 24799560, 37199340, 74398680]

約数ペア:

[(1, 74398680), (2, 37199340), (3, 24799560), (4, 18599670), (5, 14879736), (6, 12399780), (8, 9299835), (9, 8266520), (10, 7439868), (12, 6199890), (15, 4959912), (18, 4133260), (19, 3915720), (20, 3719934), (24, 3099945), (30, 2479956), (36, 2066630), (38, 1957860), (40, 1859967), (45, 1653304), (57, 1305240), (60, 1239978), (72, 1033315), (73, 1019160), (76, 978930), (90, 826652), (95, 783144), (114, 652620), (120, 619989), (146, 509580), (149, 499320), (152, 489465), (171, 435080), (180, 413326), (190, 391572), (219, 339720), (228, 326310), (285, 261048), (292, 254790), (298, 249660), (342, 217540), (360, 206663), (365, 203832), (380, 195786), (438, 169860), (447, 166440), (456, 163155), (570, 130524), (584, 127395), (596, 124830), (657, 113240), (684, 108770), (730, 101916), (745, 99864), (760, 97893), (855, 87016), (876, 84930), (894, 83220), (1095, 67944), (1140, 65262), (1192, 62415), (1314, 56620), (1341, 55480), (1368, 54385), (1387, 53640), (1460, 50958), (1490, 49932), (1710, 43508), (1752, 42465), (1788, 41610), (2190, 33972), (2235, 33288), (2280, 32631), (2628, 28310), (2682, 27740), (2774, 26820), (2831, 26280), (2920, 25479), (2980, 24966), (3285, 22648), (3420, 21754), (3576, 20805), (4161, 17880), (4380, 16986), (4470, 16644), (5256, 14155), (5364, 13870), (5548, 13410), (5662, 13140), (5960, 12483), (6570, 11324), (6705, 11096), (6840, 10877), (6935, 10728), (8322, 8940), (8493, 8760)]