147693840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 561481920

約数和(自身を除く): 413788080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 661, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1322, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1983, 1995, 2128, 2280, 2352, 2644, 2660, 2793, 2940, 3192, 3305, 3724, 3920, 3966, 3990, 4560, 4627, 4655, 5288, 5320, 5586, 5880, 6384, 6610, 7448, 7932, 7980, 9254, 9310, 9915, 10576, 10640, 11172, 11760, 12559, 13220, 13881, 13965, 14896, 15864, 15960, 18508, 18620, 19830, 22344, 23135, 25118, 26440, 27762, 27930, 31728, 31920, 32389, 37016, 37240, 37677, 39660, 44688, 46270, 50236, 52880, 55524, 55860, 62795, 64778, 69405, 74032, 74480, 75354, 79320, 87913, 92540, 97167, 100472, 111048, 111720, 125590, 129556, 138810, 150708, 158640, 161945, 175826, 185080, 188385, 194334, 200944, 222096, 223440, 251180, 259112, 263739, 277620, 301416, 323890, 351652, 370160, 376770, 388668, 439565, 485835, 502360, 518224, 527478, 555240, 602832, 615391, 647780, 703304, 753540, 777336, 879130, 971670, 1004720, 1054956, 1110480, 1230782, 1295560, 1318695, 1406608, 1507080, 1554672, 1758260, 1846173, 1943340, 2109912, 2461564, 2591120, 2637390, 3014160, 3076955, 3516520, 3692346, 3886680, 4219824, 4923128, 5274780, 6153910, 7033040, 7384692, 7773360, 9230865, 9846256, 10549560, 12307820, 14769384, 18461730, 21099120, 24615640, 29538768, 36923460, 49231280, 73846920, 147693840]

約数ペア:

[(1, 147693840), (2, 73846920), (3, 49231280), (4, 36923460), (5, 29538768), (6, 24615640), (7, 21099120), (8, 18461730), (10, 14769384), (12, 12307820), (14, 10549560), (15, 9846256), (16, 9230865), (19, 7773360), (20, 7384692), (21, 7033040), (24, 6153910), (28, 5274780), (30, 4923128), (35, 4219824), (38, 3886680), (40, 3692346), (42, 3516520), (48, 3076955), (49, 3014160), (56, 2637390), (57, 2591120), (60, 2461564), (70, 2109912), (76, 1943340), (80, 1846173), (84, 1758260), (95, 1554672), (98, 1507080), (105, 1406608), (112, 1318695), (114, 1295560), (120, 1230782), (133, 1110480), (140, 1054956), (147, 1004720), (152, 971670), (168, 879130), (190, 777336), (196, 753540), (210, 703304), (228, 647780), (240, 615391), (245, 602832), (266, 555240), (280, 527478), (285, 518224), (294, 502360), (304, 485835), (336, 439565), (380, 388668), (392, 376770), (399, 370160), (420, 351652), (456, 323890), (490, 301416), (532, 277620), (560, 263739), (570, 259112), (588, 251180), (661, 223440), (665, 222096), (735, 200944), (760, 194334), (784, 188385), (798, 185080), (840, 175826), (912, 161945), (931, 158640), (980, 150708), (1064, 138810), (1140, 129556), (1176, 125590), (1322, 111720), (1330, 111048), (1470, 100472), (1520, 97167), (1596, 92540), (1680, 87913), (1862, 79320), (1960, 75354), (1983, 74480), (1995, 74032), (2128, 69405), (2280, 64778), (2352, 62795), (2644, 55860), (2660, 55524), (2793, 52880), (2940, 50236), (3192, 46270), (3305, 44688), (3724, 39660), (3920, 37677), (3966, 37240), (3990, 37016), (4560, 32389), (4627, 31920), (4655, 31728), (5288, 27930), (5320, 27762), (5586, 26440), (5880, 25118), (6384, 23135), (6610, 22344), (7448, 19830), (7932, 18620), (7980, 18508), (9254, 15960), (9310, 15864), (9915, 14896), (10576, 13965), (10640, 13881), (11172, 13220), (11760, 12559)]