238119210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 768096000

約数和(自身を除く): 529976790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 349, 361, 378, 399, 513, 570, 630, 665, 698, 722, 798, 855, 945, 1026, 1047, 1083, 1197, 1330, 1710, 1745, 1805, 1890, 1995, 2094, 2166, 2394, 2443, 2527, 2565, 3141, 3249, 3490, 3591, 3610, 3990, 4886, 5054, 5130, 5235, 5415, 5985, 6282, 6498, 6631, 7182, 7329, 7581, 9423, 9747, 10470, 10830, 11970, 12215, 12635, 13262, 14658, 15162, 15705, 16245, 17955, 18846, 19494, 19893, 21987, 22743, 24430, 25270, 31410, 32490, 33155, 35910, 36645, 37905, 39786, 43974, 45486, 46417, 47115, 48735, 59679, 65961, 66310, 68229, 73290, 75810, 92834, 94230, 97470, 99465, 109935, 113715, 119358, 125989, 131922, 136458, 139251, 179037, 198930, 219870, 227430, 232085, 251978, 278502, 298395, 329805, 341145, 358074, 377967, 417753, 464170, 596790, 629945, 659610, 682290, 696255, 755934, 835506, 881923, 895185, 1133901, 1253259, 1259890, 1392510, 1763846, 1790370, 1889835, 2088765, 2267802, 2506518, 2645769, 3401703, 3779670, 4177530, 4409615, 5291538, 5669505, 6266295, 6803406, 7937307, 8819230, 11339010, 12532590, 13228845, 15874614, 17008515, 23811921, 26457690, 34017030, 39686535, 47623842, 79373070, 119059605, 238119210]

約数ペア:

[(1, 238119210), (2, 119059605), (3, 79373070), (5, 47623842), (6, 39686535), (7, 34017030), (9, 26457690), (10, 23811921), (14, 17008515), (15, 15874614), (18, 13228845), (19, 12532590), (21, 11339010), (27, 8819230), (30, 7937307), (35, 6803406), (38, 6266295), (42, 5669505), (45, 5291538), (54, 4409615), (57, 4177530), (63, 3779670), (70, 3401703), (90, 2645769), (95, 2506518), (105, 2267802), (114, 2088765), (126, 1889835), (133, 1790370), (135, 1763846), (171, 1392510), (189, 1259890), (190, 1253259), (210, 1133901), (266, 895185), (270, 881923), (285, 835506), (315, 755934), (342, 696255), (349, 682290), (361, 659610), (378, 629945), (399, 596790), (513, 464170), (570, 417753), (630, 377967), (665, 358074), (698, 341145), (722, 329805), (798, 298395), (855, 278502), (945, 251978), (1026, 232085), (1047, 227430), (1083, 219870), (1197, 198930), (1330, 179037), (1710, 139251), (1745, 136458), (1805, 131922), (1890, 125989), (1995, 119358), (2094, 113715), (2166, 109935), (2394, 99465), (2443, 97470), (2527, 94230), (2565, 92834), (3141, 75810), (3249, 73290), (3490, 68229), (3591, 66310), (3610, 65961), (3990, 59679), (4886, 48735), (5054, 47115), (5130, 46417), (5235, 45486), (5415, 43974), (5985, 39786), (6282, 37905), (6498, 36645), (6631, 35910), (7182, 33155), (7329, 32490), (7581, 31410), (9423, 25270), (9747, 24430), (10470, 22743), (10830, 21987), (11970, 19893), (12215, 19494), (12635, 18846), (13262, 17955), (14658, 16245), (15162, 15705)]