144461940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 499107840

約数和(自身を除く): 354645900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 421, 430, 516, 532, 570, 602, 645, 665, 798, 817, 842, 860, 903, 1140, 1204, 1263, 1290, 1330, 1505, 1596, 1634, 1684, 1806, 1995, 2105, 2451, 2526, 2580, 2660, 2947, 3010, 3268, 3612, 3990, 4085, 4210, 4515, 4902, 5052, 5719, 5894, 6020, 6315, 7980, 7999, 8170, 8420, 8841, 9030, 9804, 11438, 11788, 12255, 12630, 14735, 15998, 16340, 17157, 17682, 18060, 18103, 22876, 23997, 24510, 25260, 28595, 29470, 31996, 34314, 35364, 36206, 39995, 44205, 47994, 49020, 54309, 55993, 57190, 58940, 68628, 72412, 79990, 85785, 88410, 90515, 95988, 108618, 111986, 114380, 119985, 126721, 159980, 167979, 171570, 176820, 181030, 217236, 223972, 239970, 253442, 271545, 279965, 335958, 343140, 343957, 362060, 380163, 479940, 506884, 543090, 559930, 633605, 671916, 687914, 760326, 839895, 1031871, 1086180, 1119860, 1267210, 1375828, 1520652, 1679790, 1719785, 1900815, 2063742, 2407699, 2534420, 3359580, 3439570, 3801630, 4127484, 4815398, 5159355, 6879140, 7223097, 7603260, 9630796, 10318710, 12038495, 14446194, 20637420, 24076990, 28892388, 36115485, 48153980, 72230970, 144461940]

約数ペア:

[(1, 144461940), (2, 72230970), (3, 48153980), (4, 36115485), (5, 28892388), (6, 24076990), (7, 20637420), (10, 14446194), (12, 12038495), (14, 10318710), (15, 9630796), (19, 7603260), (20, 7223097), (21, 6879140), (28, 5159355), (30, 4815398), (35, 4127484), (38, 3801630), (42, 3439570), (43, 3359580), (57, 2534420), (60, 2407699), (70, 2063742), (76, 1900815), (84, 1719785), (86, 1679790), (95, 1520652), (105, 1375828), (114, 1267210), (129, 1119860), (133, 1086180), (140, 1031871), (172, 839895), (190, 760326), (210, 687914), (215, 671916), (228, 633605), (258, 559930), (266, 543090), (285, 506884), (301, 479940), (380, 380163), (399, 362060), (420, 343957), (421, 343140), (430, 335958), (516, 279965), (532, 271545), (570, 253442), (602, 239970), (645, 223972), (665, 217236), (798, 181030), (817, 176820), (842, 171570), (860, 167979), (903, 159980), (1140, 126721), (1204, 119985), (1263, 114380), (1290, 111986), (1330, 108618), (1505, 95988), (1596, 90515), (1634, 88410), (1684, 85785), (1806, 79990), (1995, 72412), (2105, 68628), (2451, 58940), (2526, 57190), (2580, 55993), (2660, 54309), (2947, 49020), (3010, 47994), (3268, 44205), (3612, 39995), (3990, 36206), (4085, 35364), (4210, 34314), (4515, 31996), (4902, 29470), (5052, 28595), (5719, 25260), (5894, 24510), (6020, 23997), (6315, 22876), (7980, 18103), (7999, 18060), (8170, 17682), (8420, 17157), (8841, 16340), (9030, 15998), (9804, 14735), (11438, 12630), (11788, 12255)]