197653950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 605331792

約数和(自身を除く): 407677842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 113, 115, 117, 130, 138, 150, 169, 195, 207, 225, 226, 230, 234, 299, 325, 338, 339, 345, 390, 414, 450, 507, 565, 575, 585, 598, 650, 678, 690, 845, 897, 975, 1014, 1017, 1035, 1130, 1150, 1170, 1469, 1495, 1521, 1690, 1695, 1725, 1794, 1950, 2034, 2070, 2535, 2599, 2691, 2825, 2925, 2938, 2990, 3042, 3390, 3450, 3887, 4225, 4407, 4485, 5070, 5085, 5175, 5198, 5382, 5650, 5850, 7345, 7475, 7605, 7774, 7797, 8450, 8475, 8814, 8970, 10170, 10350, 11661, 12675, 12995, 13221, 13455, 14690, 14950, 15210, 15594, 16950, 19097, 19435, 22035, 22425, 23322, 23391, 25350, 25425, 25990, 26442, 26910, 33787, 34983, 36725, 38025, 38194, 38870, 38985, 44070, 44850, 46782, 50850, 57291, 58305, 64975, 66105, 67275, 67574, 69966, 73450, 76050, 77970, 95485, 97175, 101361, 110175, 114582, 116610, 116955, 129950, 132210, 134550, 168935, 171873, 174915, 190970, 194350, 194925, 202722, 220350, 233910, 286455, 291525, 304083, 330525, 337870, 343746, 349830, 389850, 439231, 477425, 506805, 572910, 583050, 584775, 608166, 661050, 844675, 859365, 874575, 878462, 954850, 1013610, 1169550, 1317693, 1432275, 1520415, 1689350, 1718730, 1749150, 2196155, 2534025, 2635386, 2864550, 3040830, 3953079, 4296825, 4392310, 5068050, 6588465, 7602075, 7906158, 8593650, 10980775, 13176930, 15204150, 19765395, 21961550, 32942325, 39530790, 65884650, 98826975, 197653950]

約数ペア:

[(1, 197653950), (2, 98826975), (3, 65884650), (5, 39530790), (6, 32942325), (9, 21961550), (10, 19765395), (13, 15204150), (15, 13176930), (18, 10980775), (23, 8593650), (25, 7906158), (26, 7602075), (30, 6588465), (39, 5068050), (45, 4392310), (46, 4296825), (50, 3953079), (65, 3040830), (69, 2864550), (75, 2635386), (78, 2534025), (90, 2196155), (113, 1749150), (115, 1718730), (117, 1689350), (130, 1520415), (138, 1432275), (150, 1317693), (169, 1169550), (195, 1013610), (207, 954850), (225, 878462), (226, 874575), (230, 859365), (234, 844675), (299, 661050), (325, 608166), (338, 584775), (339, 583050), (345, 572910), (390, 506805), (414, 477425), (450, 439231), (507, 389850), (565, 349830), (575, 343746), (585, 337870), (598, 330525), (650, 304083), (678, 291525), (690, 286455), (845, 233910), (897, 220350), (975, 202722), (1014, 194925), (1017, 194350), (1035, 190970), (1130, 174915), (1150, 171873), (1170, 168935), (1469, 134550), (1495, 132210), (1521, 129950), (1690, 116955), (1695, 116610), (1725, 114582), (1794, 110175), (1950, 101361), (2034, 97175), (2070, 95485), (2535, 77970), (2599, 76050), (2691, 73450), (2825, 69966), (2925, 67574), (2938, 67275), (2990, 66105), (3042, 64975), (3390, 58305), (3450, 57291), (3887, 50850), (4225, 46782), (4407, 44850), (4485, 44070), (5070, 38985), (5085, 38870), (5175, 38194), (5198, 38025), (5382, 36725), (5650, 34983), (5850, 33787), (7345, 26910), (7475, 26442), (7605, 25990), (7774, 25425), (7797, 25350), (8450, 23391), (8475, 23322), (8814, 22425), (8970, 22035), (10170, 19435), (10350, 19097), (11661, 16950), (12675, 15594), (12995, 15210), (13221, 14950), (13455, 14690)]