178029810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 388062990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 107, 114, 126, 133, 139, 171, 190, 210, 214, 266, 278, 285, 315, 321, 342, 399, 417, 535, 570, 630, 642, 665, 695, 749, 798, 834, 855, 963, 973, 1070, 1197, 1251, 1330, 1390, 1498, 1605, 1710, 1926, 1946, 1995, 2033, 2085, 2247, 2394, 2502, 2641, 2919, 3210, 3745, 3990, 4066, 4170, 4494, 4815, 4865, 5282, 5838, 5985, 6099, 6255, 6741, 7490, 7923, 8757, 9630, 9730, 10165, 11235, 11970, 12198, 12510, 13205, 13482, 14231, 14595, 14873, 15846, 17514, 18297, 18487, 20330, 22470, 23769, 26410, 28462, 29190, 29746, 30495, 33705, 36594, 36974, 39615, 42693, 43785, 44619, 47538, 55461, 60990, 67410, 71155, 74365, 79230, 85386, 87570, 89238, 91485, 92435, 104111, 110922, 118845, 128079, 133857, 142310, 148730, 166383, 182970, 184870, 208222, 213465, 223095, 237690, 256158, 267714, 277305, 282587, 312333, 332766, 426930, 446190, 520555, 554610, 565174, 624666, 640395, 669285, 831915, 847761, 936999, 1041110, 1280790, 1338570, 1412935, 1561665, 1663830, 1695522, 1873998, 1978109, 2543283, 2825870, 3123330, 3956218, 4238805, 4684995, 5086566, 5934327, 8477610, 9369990, 9890545, 11868654, 12716415, 17802981, 19781090, 25432830, 29671635, 35605962, 59343270, 89014905, 178029810]

約数ペア:

[(1, 178029810), (2, 89014905), (3, 59343270), (5, 35605962), (6, 29671635), (7, 25432830), (9, 19781090), (10, 17802981), (14, 12716415), (15, 11868654), (18, 9890545), (19, 9369990), (21, 8477610), (30, 5934327), (35, 5086566), (38, 4684995), (42, 4238805), (45, 3956218), (57, 3123330), (63, 2825870), (70, 2543283), (90, 1978109), (95, 1873998), (105, 1695522), (107, 1663830), (114, 1561665), (126, 1412935), (133, 1338570), (139, 1280790), (171, 1041110), (190, 936999), (210, 847761), (214, 831915), (266, 669285), (278, 640395), (285, 624666), (315, 565174), (321, 554610), (342, 520555), (399, 446190), (417, 426930), (535, 332766), (570, 312333), (630, 282587), (642, 277305), (665, 267714), (695, 256158), (749, 237690), (798, 223095), (834, 213465), (855, 208222), (963, 184870), (973, 182970), (1070, 166383), (1197, 148730), (1251, 142310), (1330, 133857), (1390, 128079), (1498, 118845), (1605, 110922), (1710, 104111), (1926, 92435), (1946, 91485), (1995, 89238), (2033, 87570), (2085, 85386), (2247, 79230), (2394, 74365), (2502, 71155), (2641, 67410), (2919, 60990), (3210, 55461), (3745, 47538), (3990, 44619), (4066, 43785), (4170, 42693), (4494, 39615), (4815, 36974), (4865, 36594), (5282, 33705), (5838, 30495), (5985, 29746), (6099, 29190), (6255, 28462), (6741, 26410), (7490, 23769), (7923, 22470), (8757, 20330), (9630, 18487), (9730, 18297), (10165, 17514), (11235, 15846), (11970, 14873), (12198, 14595), (12510, 14231), (13205, 13482)]