102838260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 354816000

約数和(自身を除く): 251977740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 263, 266, 285, 294, 343, 380, 399, 420, 490, 526, 532, 570, 588, 665, 686, 735, 789, 798, 931, 980, 1029, 1052, 1140, 1315, 1330, 1372, 1470, 1578, 1596, 1715, 1841, 1862, 1995, 2058, 2630, 2660, 2793, 2940, 3156, 3430, 3682, 3724, 3945, 3990, 4116, 4655, 4997, 5145, 5260, 5523, 5586, 6517, 6860, 7364, 7890, 7980, 9205, 9310, 9994, 10290, 11046, 11172, 12887, 13034, 13965, 14991, 15780, 18410, 18620, 19551, 19988, 20580, 22092, 24985, 25774, 26068, 27615, 27930, 29982, 32585, 34979, 36820, 38661, 39102, 49970, 51548, 55230, 55860, 59964, 64435, 65170, 69958, 74955, 77322, 78204, 90209, 97755, 99940, 104937, 110460, 128870, 130340, 139916, 149910, 154644, 174895, 180418, 193305, 195510, 209874, 244853, 257740, 270627, 299820, 349790, 360836, 386610, 391020, 419748, 451045, 489706, 524685, 541254, 699580, 734559, 773220, 902090, 979412, 1049370, 1082508, 1224265, 1353135, 1469118, 1713971, 1804180, 2098740, 2448530, 2706270, 2938236, 3427942, 3672795, 4897060, 5141913, 5412540, 6855884, 7345590, 8569855, 10283826, 14691180, 17139710, 20567652, 25709565, 34279420, 51419130, 102838260]

約数ペア:

[(1, 102838260), (2, 51419130), (3, 34279420), (4, 25709565), (5, 20567652), (6, 17139710), (7, 14691180), (10, 10283826), (12, 8569855), (14, 7345590), (15, 6855884), (19, 5412540), (20, 5141913), (21, 4897060), (28, 3672795), (30, 3427942), (35, 2938236), (38, 2706270), (42, 2448530), (49, 2098740), (57, 1804180), (60, 1713971), (70, 1469118), (76, 1353135), (84, 1224265), (95, 1082508), (98, 1049370), (105, 979412), (114, 902090), (133, 773220), (140, 734559), (147, 699580), (190, 541254), (196, 524685), (210, 489706), (228, 451045), (245, 419748), (263, 391020), (266, 386610), (285, 360836), (294, 349790), (343, 299820), (380, 270627), (399, 257740), (420, 244853), (490, 209874), (526, 195510), (532, 193305), (570, 180418), (588, 174895), (665, 154644), (686, 149910), (735, 139916), (789, 130340), (798, 128870), (931, 110460), (980, 104937), (1029, 99940), (1052, 97755), (1140, 90209), (1315, 78204), (1330, 77322), (1372, 74955), (1470, 69958), (1578, 65170), (1596, 64435), (1715, 59964), (1841, 55860), (1862, 55230), (1995, 51548), (2058, 49970), (2630, 39102), (2660, 38661), (2793, 36820), (2940, 34979), (3156, 32585), (3430, 29982), (3682, 27930), (3724, 27615), (3945, 26068), (3990, 25774), (4116, 24985), (4655, 22092), (4997, 20580), (5145, 19988), (5260, 19551), (5523, 18620), (5586, 18410), (6517, 15780), (6860, 14991), (7364, 13965), (7890, 13034), (7980, 12887), (9205, 11172), (9310, 11046), (9994, 10290)]