198238020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 633588480

約数和(自身を除く): 435350460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 53, 57, 60, 68, 76, 85, 95, 102, 106, 114, 159, 170, 190, 193, 204, 212, 228, 255, 265, 285, 318, 323, 340, 380, 386, 510, 530, 570, 579, 636, 646, 772, 795, 901, 965, 969, 1007, 1020, 1060, 1140, 1158, 1292, 1590, 1615, 1802, 1930, 1938, 2014, 2316, 2703, 2895, 3021, 3180, 3230, 3281, 3604, 3667, 3860, 3876, 4028, 4505, 4845, 5035, 5406, 5790, 6042, 6460, 6562, 7334, 9010, 9690, 9843, 10070, 10229, 10812, 11001, 11580, 12084, 13124, 13515, 14668, 15105, 16405, 17119, 18020, 18335, 19380, 19686, 20140, 20458, 22002, 27030, 30210, 30687, 32810, 34238, 36670, 39372, 40916, 44004, 49215, 51145, 51357, 54060, 55005, 60420, 61374, 62339, 65620, 68476, 73340, 85595, 98430, 102290, 102714, 110010, 122748, 124678, 153435, 171190, 173893, 187017, 194351, 196860, 204580, 205428, 220020, 249356, 256785, 306870, 311695, 342380, 347786, 374034, 388702, 513570, 521679, 583053, 613740, 623390, 695572, 748068, 777404, 869465, 935085, 971755, 1027140, 1043358, 1166106, 1246780, 1738930, 1870170, 1943510, 2086716, 2332212, 2608395, 2915265, 3303967, 3477860, 3740340, 3887020, 5216790, 5830530, 6607934, 9911901, 10433580, 11661060, 13215868, 16519835, 19823802, 33039670, 39647604, 49559505, 66079340, 99119010, 198238020]

約数ペア:

[(1, 198238020), (2, 99119010), (3, 66079340), (4, 49559505), (5, 39647604), (6, 33039670), (10, 19823802), (12, 16519835), (15, 13215868), (17, 11661060), (19, 10433580), (20, 9911901), (30, 6607934), (34, 5830530), (38, 5216790), (51, 3887020), (53, 3740340), (57, 3477860), (60, 3303967), (68, 2915265), (76, 2608395), (85, 2332212), (95, 2086716), (102, 1943510), (106, 1870170), (114, 1738930), (159, 1246780), (170, 1166106), (190, 1043358), (193, 1027140), (204, 971755), (212, 935085), (228, 869465), (255, 777404), (265, 748068), (285, 695572), (318, 623390), (323, 613740), (340, 583053), (380, 521679), (386, 513570), (510, 388702), (530, 374034), (570, 347786), (579, 342380), (636, 311695), (646, 306870), (772, 256785), (795, 249356), (901, 220020), (965, 205428), (969, 204580), (1007, 196860), (1020, 194351), (1060, 187017), (1140, 173893), (1158, 171190), (1292, 153435), (1590, 124678), (1615, 122748), (1802, 110010), (1930, 102714), (1938, 102290), (2014, 98430), (2316, 85595), (2703, 73340), (2895, 68476), (3021, 65620), (3180, 62339), (3230, 61374), (3281, 60420), (3604, 55005), (3667, 54060), (3860, 51357), (3876, 51145), (4028, 49215), (4505, 44004), (4845, 40916), (5035, 39372), (5406, 36670), (5790, 34238), (6042, 32810), (6460, 30687), (6562, 30210), (7334, 27030), (9010, 22002), (9690, 20458), (9843, 20140), (10070, 19686), (10229, 19380), (10812, 18335), (11001, 18020), (11580, 17119), (12084, 16405), (13124, 15105), (13515, 14668)]