193742640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 240

約数和(自身を含む): 801073728

約数和(自身を除く): 607331088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 2957, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 5914, 6552, 7280, 8190, 8871, 9360, 10920, 11828, 13104, 14785, 16380, 17742, 20699, 21840, 23656, 26613, 29570, 32760, 35484, 38441, 41398, 44355, 47312, 53226, 59140, 62097, 65520, 70968, 76882, 82796, 88710, 103495, 106452, 115323, 118280, 124194, 133065, 141936, 153764, 165592, 177420, 186291, 192205, 206990, 212904, 230646, 236560, 248388, 266130, 269087, 307528, 310485, 331184, 345969, 354840, 372582, 384410, 413980, 425808, 461292, 496776, 532260, 538174, 576615, 615056, 620970, 691938, 709680, 745164, 768820, 807261, 827960, 922584, 931455, 993552, 1064520, 1076348, 1153230, 1241940, 1345435, 1383876, 1490328, 1537640, 1614522, 1655920, 1729845, 1845168, 1862910, 2129040, 2152696, 2306460, 2421783, 2483880, 2690870, 2767752, 2980656, 3075280, 3229044, 3459690, 3725820, 4036305, 4305392, 4612920, 4843566, 4967760, 5381740, 5535504, 6458088, 6919380, 7451640, 8072610, 9225840, 9687132, 10763480, 12108915, 12916176, 13838760, 14903280, 16145220, 19374264, 21526960, 24217830, 27677520, 32290440, 38748528, 48435660, 64580880, 96871320, 193742640]

約数ペア:

[(1, 193742640), (2, 96871320), (3, 64580880), (4, 48435660), (5, 38748528), (6, 32290440), (7, 27677520), (8, 24217830), (9, 21526960), (10, 19374264), (12, 16145220), (13, 14903280), (14, 13838760), (15, 12916176), (16, 12108915), (18, 10763480), (20, 9687132), (21, 9225840), (24, 8072610), (26, 7451640), (28, 6919380), (30, 6458088), (35, 5535504), (36, 5381740), (39, 4967760), (40, 4843566), (42, 4612920), (45, 4305392), (48, 4036305), (52, 3725820), (56, 3459690), (60, 3229044), (63, 3075280), (65, 2980656), (70, 2767752), (72, 2690870), (78, 2483880), (80, 2421783), (84, 2306460), (90, 2152696), (91, 2129040), (104, 1862910), (105, 1845168), (112, 1729845), (117, 1655920), (120, 1614522), (126, 1537640), (130, 1490328), (140, 1383876), (144, 1345435), (156, 1241940), (168, 1153230), (180, 1076348), (182, 1064520), (195, 993552), (208, 931455), (210, 922584), (234, 827960), (240, 807261), (252, 768820), (260, 745164), (273, 709680), (280, 691938), (312, 620970), (315, 615056), (336, 576615), (360, 538174), (364, 532260), (390, 496776), (420, 461292), (455, 425808), (468, 413980), (504, 384410), (520, 372582), (546, 354840), (560, 345969), (585, 331184), (624, 310485), (630, 307528), (720, 269087), (728, 266130), (780, 248388), (819, 236560), (840, 230646), (910, 212904), (936, 206990), (1008, 192205), (1040, 186291), (1092, 177420), (1170, 165592), (1260, 153764), (1365, 141936), (1456, 133065), (1560, 124194), (1638, 118280), (1680, 115323), (1820, 106452), (1872, 103495), (2184, 88710), (2340, 82796), (2520, 76882), (2730, 70968), (2957, 65520), (3120, 62097), (3276, 59140), (3640, 53226), (4095, 47312), (4368, 44355), (4680, 41398), (5040, 38441), (5460, 35484), (5914, 32760), (6552, 29570), (7280, 26613), (8190, 23656), (8871, 21840), (9360, 20699), (10920, 17742), (11828, 16380), (13104, 14785)]