145241200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 418473216

約数和(自身を除く): 273232016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 34, 40, 50, 52, 53, 62, 65, 68, 80, 85, 100, 104, 106, 124, 130, 136, 155, 170, 200, 208, 212, 221, 248, 260, 265, 272, 310, 325, 340, 400, 403, 424, 425, 442, 496, 520, 527, 530, 620, 650, 680, 689, 775, 806, 848, 850, 884, 901, 1040, 1054, 1060, 1105, 1240, 1300, 1325, 1360, 1378, 1550, 1612, 1643, 1700, 1768, 1802, 2015, 2108, 2120, 2210, 2480, 2600, 2635, 2650, 2756, 3100, 3224, 3286, 3400, 3445, 3536, 3604, 4030, 4216, 4240, 4420, 4505, 5200, 5270, 5300, 5512, 5525, 6200, 6448, 6572, 6800, 6851, 6890, 7208, 8060, 8215, 8432, 8840, 9010, 10075, 10540, 10600, 11024, 11050, 11713, 12400, 13144, 13175, 13702, 13780, 14416, 16120, 16430, 17225, 17680, 18020, 20150, 21080, 21200, 21359, 22100, 22525, 23426, 26288, 26350, 27404, 27560, 27931, 32240, 32860, 34255, 34450, 36040, 40300, 41075, 42160, 42718, 44200, 45050, 46852, 52700, 54808, 55120, 55862, 58565, 65720, 68510, 68900, 72080, 80600, 82150, 85436, 88400, 90100, 93704, 105400, 106795, 109616, 111724, 117130, 131440, 137020, 137800, 139655, 161200, 164300, 170872, 171275, 180200, 187408, 210800, 213590, 223448, 234260, 274040, 275600, 279310, 292825, 328600, 341744, 342550, 360400, 363103, 427180, 446896, 468520, 533975, 548080, 558620, 585650, 657200, 685100, 698275, 726206, 854360, 937040, 1067950, 1117240, 1171300, 1370200, 1396550, 1452412, 1708720, 1815515, 2135900, 2234480, 2342600, 2740400, 2793100, 2904824, 3631030, 4271800, 4685200, 5586200, 5809648, 7262060, 8543600, 9077575, 11172400, 14524120, 18155150, 29048240, 36310300, 72620600, 145241200]

約数ペア:

[(1, 145241200), (2, 72620600), (4, 36310300), (5, 29048240), (8, 18155150), (10, 14524120), (13, 11172400), (16, 9077575), (17, 8543600), (20, 7262060), (25, 5809648), (26, 5586200), (31, 4685200), (34, 4271800), (40, 3631030), (50, 2904824), (52, 2793100), (53, 2740400), (62, 2342600), (65, 2234480), (68, 2135900), (80, 1815515), (85, 1708720), (100, 1452412), (104, 1396550), (106, 1370200), (124, 1171300), (130, 1117240), (136, 1067950), (155, 937040), (170, 854360), (200, 726206), (208, 698275), (212, 685100), (221, 657200), (248, 585650), (260, 558620), (265, 548080), (272, 533975), (310, 468520), (325, 446896), (340, 427180), (400, 363103), (403, 360400), (424, 342550), (425, 341744), (442, 328600), (496, 292825), (520, 279310), (527, 275600), (530, 274040), (620, 234260), (650, 223448), (680, 213590), (689, 210800), (775, 187408), (806, 180200), (848, 171275), (850, 170872), (884, 164300), (901, 161200), (1040, 139655), (1054, 137800), (1060, 137020), (1105, 131440), (1240, 117130), (1300, 111724), (1325, 109616), (1360, 106795), (1378, 105400), (1550, 93704), (1612, 90100), (1643, 88400), (1700, 85436), (1768, 82150), (1802, 80600), (2015, 72080), (2108, 68900), (2120, 68510), (2210, 65720), (2480, 58565), (2600, 55862), (2635, 55120), (2650, 54808), (2756, 52700), (3100, 46852), (3224, 45050), (3286, 44200), (3400, 42718), (3445, 42160), (3536, 41075), (3604, 40300), (4030, 36040), (4216, 34450), (4240, 34255), (4420, 32860), (4505, 32240), (5200, 27931), (5270, 27560), (5300, 27404), (5512, 26350), (5525, 26288), (6200, 23426), (6448, 22525), (6572, 22100), (6800, 21359), (6851, 21200), (6890, 21080), (7208, 20150), (8060, 18020), (8215, 17680), (8432, 17225), (8840, 16430), (9010, 16120), (10075, 14416), (10540, 13780), (10600, 13702), (11024, 13175), (11050, 13144), (11713, 12400)]