157640340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 192

約数和(自身を含む): 546416640

約数和(自身を除く): 388776300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 967, 988, 1045, 1140, 1235, 1254, 1430, 1482, 1716, 1934, 2090, 2145, 2470, 2508, 2717, 2860, 2901, 2964, 3135, 3705, 3868, 4180, 4290, 4835, 4940, 5434, 5802, 6270, 7410, 8151, 8580, 9670, 10637, 10868, 11604, 12540, 12571, 13585, 14505, 14820, 16302, 18373, 19340, 21274, 25142, 27170, 29010, 31911, 32604, 36746, 37713, 40755, 42548, 50284, 53185, 54340, 55119, 58020, 62855, 63822, 73492, 75426, 81510, 91865, 106370, 110238, 125710, 127644, 138281, 150852, 159555, 163020, 183730, 188565, 202103, 212740, 220476, 238849, 251420, 275595, 276562, 319110, 367460, 377130, 404206, 414843, 477698, 551190, 553124, 606309, 638220, 691405, 716547, 754260, 808412, 829686, 955396, 1010515, 1102380, 1194245, 1212618, 1382810, 1433094, 1659372, 2021030, 2074215, 2388490, 2425236, 2627339, 2765620, 2866188, 3031545, 3582735, 4042060, 4148430, 4776980, 5254678, 6063090, 7165470, 7882017, 8296860, 10509356, 12126180, 13136695, 14330940, 15764034, 26273390, 31528068, 39410085, 52546780, 78820170, 157640340]

約数ペア:

[(1, 157640340), (2, 78820170), (3, 52546780), (4, 39410085), (5, 31528068), (6, 26273390), (10, 15764034), (11, 14330940), (12, 13136695), (13, 12126180), (15, 10509356), (19, 8296860), (20, 7882017), (22, 7165470), (26, 6063090), (30, 5254678), (33, 4776980), (38, 4148430), (39, 4042060), (44, 3582735), (52, 3031545), (55, 2866188), (57, 2765620), (60, 2627339), (65, 2425236), (66, 2388490), (76, 2074215), (78, 2021030), (95, 1659372), (110, 1433094), (114, 1382810), (130, 1212618), (132, 1194245), (143, 1102380), (156, 1010515), (165, 955396), (190, 829686), (195, 808412), (209, 754260), (220, 716547), (228, 691405), (247, 638220), (260, 606309), (285, 553124), (286, 551190), (330, 477698), (380, 414843), (390, 404206), (418, 377130), (429, 367460), (494, 319110), (570, 276562), (572, 275595), (627, 251420), (660, 238849), (715, 220476), (741, 212740), (780, 202103), (836, 188565), (858, 183730), (967, 163020), (988, 159555), (1045, 150852), (1140, 138281), (1235, 127644), (1254, 125710), (1430, 110238), (1482, 106370), (1716, 91865), (1934, 81510), (2090, 75426), (2145, 73492), (2470, 63822), (2508, 62855), (2717, 58020), (2860, 55119), (2901, 54340), (2964, 53185), (3135, 50284), (3705, 42548), (3868, 40755), (4180, 37713), (4290, 36746), (4835, 32604), (4940, 31911), (5434, 29010), (5802, 27170), (6270, 25142), (7410, 21274), (8151, 19340), (8580, 18373), (9670, 16302), (10637, 14820), (10868, 14505), (11604, 13585), (12540, 12571)]