147821520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 320

約数和(自身を含む): 602818560

約数和(自身を除く): 454997040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 421, 440, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 842, 880, 912, 924, 1045, 1064, 1140, 1155, 1232, 1254, 1263, 1320, 1330, 1463, 1520, 1540, 1596, 1672, 1680, 1684, 1848, 1995, 2090, 2105, 2128, 2280, 2310, 2508, 2526, 2640, 2660, 2926, 2947, 3080, 3135, 3192, 3344, 3368, 3696, 3990, 4180, 4210, 4389, 4560, 4620, 4631, 5016, 5052, 5320, 5852, 5894, 6160, 6270, 6315, 6384, 6736, 7315, 7980, 7999, 8360, 8420, 8778, 8841, 9240, 9262, 10032, 10104, 10640, 11704, 11788, 12540, 12630, 13893, 14630, 14735, 15960, 15998, 16720, 16840, 17556, 17682, 18480, 18524, 20208, 21945, 23155, 23408, 23576, 23997, 25080, 25260, 27786, 29260, 29470, 31920, 31996, 32417, 33680, 35112, 35364, 37048, 39995, 43890, 44205, 46310, 47152, 47994, 50160, 50520, 55572, 55993, 58520, 58940, 63992, 64834, 69465, 70224, 70728, 74096, 79990, 87780, 87989, 88410, 92620, 95988, 97251, 101040, 111144, 111986, 117040, 117880, 119985, 127984, 129668, 138930, 141456, 159980, 162085, 167979, 175560, 175978, 176820, 185240, 191976, 194502, 222288, 223972, 235760, 239970, 259336, 263967, 277860, 279965, 319960, 324170, 335958, 351120, 351956, 353640, 370480, 383952, 389004, 439945, 447944, 479940, 486255, 518672, 527934, 555720, 559930, 615923, 639920, 648340, 671916, 703912, 707280, 778008, 839895, 879890, 895888, 959880, 972510, 1055868, 1111440, 1119860, 1231846, 1296680, 1319835, 1343832, 1407824, 1556016, 1679790, 1759780, 1847769, 1919760, 1945020, 2111736, 2239720, 2463692, 2593360, 2639670, 2687664, 3079615, 3359580, 3519560, 3695538, 3890040, 4223472, 4479440, 4927384, 5279340, 6159230, 6719160, 7039120, 7391076, 7780080, 9238845, 9854768, 10558680, 12318460, 13438320, 14782152, 18477690, 21117360, 24636920, 29564304, 36955380, 49273840, 73910760, 147821520]

約数ペア:

[(1, 147821520), (2, 73910760), (3, 49273840), (4, 36955380), (5, 29564304), (6, 24636920), (7, 21117360), (8, 18477690), (10, 14782152), (11, 13438320), (12, 12318460), (14, 10558680), (15, 9854768), (16, 9238845), (19, 7780080), (20, 7391076), (21, 7039120), (22, 6719160), (24, 6159230), (28, 5279340), (30, 4927384), (33, 4479440), (35, 4223472), (38, 3890040), (40, 3695538), (42, 3519560), (44, 3359580), (48, 3079615), (55, 2687664), (56, 2639670), (57, 2593360), (60, 2463692), (66, 2239720), (70, 2111736), (76, 1945020), (77, 1919760), (80, 1847769), (84, 1759780), (88, 1679790), (95, 1556016), (105, 1407824), (110, 1343832), (112, 1319835), (114, 1296680), (120, 1231846), (132, 1119860), (133, 1111440), (140, 1055868), (152, 972510), (154, 959880), (165, 895888), (168, 879890), (176, 839895), (190, 778008), (209, 707280), (210, 703912), (220, 671916), (228, 648340), (231, 639920), (240, 615923), (264, 559930), (266, 555720), (280, 527934), (285, 518672), (304, 486255), (308, 479940), (330, 447944), (336, 439945), (380, 389004), (385, 383952), (399, 370480), (418, 353640), (420, 351956), (421, 351120), (440, 335958), (456, 324170), (462, 319960), (528, 279965), (532, 277860), (560, 263967), (570, 259336), (616, 239970), (627, 235760), (660, 223972), (665, 222288), (760, 194502), (770, 191976), (798, 185240), (836, 176820), (840, 175978), (842, 175560), (880, 167979), (912, 162085), (924, 159980), (1045, 141456), (1064, 138930), (1140, 129668), (1155, 127984), (1232, 119985), (1254, 117880), (1263, 117040), (1320, 111986), (1330, 111144), (1463, 101040), (1520, 97251), (1540, 95988), (1596, 92620), (1672, 88410), (1680, 87989), (1684, 87780), (1848, 79990), (1995, 74096), (2090, 70728), (2105, 70224), (2128, 69465), (2280, 64834), (2310, 63992), (2508, 58940), (2526, 58520), (2640, 55993), (2660, 55572), (2926, 50520), (2947, 50160), (3080, 47994), (3135, 47152), (3192, 46310), (3344, 44205), (3368, 43890), (3696, 39995), (3990, 37048), (4180, 35364), (4210, 35112), (4389, 33680), (4560, 32417), (4620, 31996), (4631, 31920), (5016, 29470), (5052, 29260), (5320, 27786), (5852, 25260), (5894, 25080), (6160, 23997), (6270, 23576), (6315, 23408), (6384, 23155), (6736, 21945), (7315, 20208), (7980, 18524), (7999, 18480), (8360, 17682), (8420, 17556), (8778, 16840), (8841, 16720), (9240, 15998), (9262, 15960), (10032, 14735), (10104, 14630), (10640, 13893), (11704, 12630), (11788, 12540)]