668899800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 2381633280

約数和(自身を除く): 1712733480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 107, 115, 120, 138, 150, 151, 180, 184, 200, 207, 214, 225, 230, 276, 300, 302, 321, 345, 360, 414, 428, 450, 453, 460, 535, 552, 575, 600, 604, 642, 690, 755, 828, 856, 900, 906, 920, 963, 1035, 1070, 1150, 1208, 1284, 1359, 1380, 1510, 1605, 1656, 1725, 1800, 1812, 1926, 2070, 2140, 2265, 2300, 2461, 2568, 2675, 2718, 2760, 3020, 3210, 3450, 3473, 3624, 3775, 3852, 4140, 4280, 4530, 4600, 4815, 4922, 5175, 5350, 5436, 6040, 6420, 6795, 6900, 6946, 7383, 7550, 7704, 8025, 8280, 9060, 9630, 9844, 10350, 10419, 10700, 10872, 11325, 12305, 12840, 13590, 13800, 13892, 14766, 15100, 16050, 16157, 17365, 18120, 19260, 19688, 20700, 20838, 21400, 22149, 22650, 24075, 24610, 27180, 27784, 29532, 30200, 31257, 32100, 32314, 33975, 34730, 36915, 38520, 41400, 41676, 44298, 45300, 48150, 48471, 49220, 52095, 54360, 59064, 61525, 62514, 64200, 64628, 67950, 69460, 73830, 80785, 83352, 86825, 88596, 90600, 96300, 96942, 98440, 104190, 110745, 123050, 125028, 129256, 135900, 138920, 145413, 147660, 156285, 161570, 173650, 177192, 184575, 192600, 193884, 208380, 221490, 242355, 246100, 250056, 260475, 271800, 290826, 295320, 312570, 323140, 347300, 369150, 371611, 387768, 403925, 416760, 442980, 484710, 492200, 520950, 553725, 581652, 625140, 646280, 694600, 727065, 738300, 743222, 781425, 807850, 885960, 969420, 1041900, 1107450, 1114833, 1163304, 1211775, 1250280, 1454130, 1476600, 1486444, 1562850, 1615700, 1858055, 1938840, 2083800, 2214900, 2229666, 2423550, 2908260, 2972888, 3125700, 3231400, 3344499, 3635325, 3716110, 4429800, 4459332, 4847100, 5574165, 5816520, 6251400, 6688998, 7270650, 7432220, 8918664, 9290275, 9694200, 11148330, 13377996, 14541300, 14864440, 16722495, 18580550, 22296660, 26755992, 27870825, 29082600, 33444990, 37161100, 44593320, 55741650, 66889980, 74322200, 83612475, 111483300, 133779960, 167224950, 222966600, 334449900, 668899800]

約数ペア:

[(1, 668899800), (2, 334449900), (3, 222966600), (4, 167224950), (5, 133779960), (6, 111483300), (8, 83612475), (9, 74322200), (10, 66889980), (12, 55741650), (15, 44593320), (18, 37161100), (20, 33444990), (23, 29082600), (24, 27870825), (25, 26755992), (30, 22296660), (36, 18580550), (40, 16722495), (45, 14864440), (46, 14541300), (50, 13377996), (60, 11148330), (69, 9694200), (72, 9290275), (75, 8918664), (90, 7432220), (92, 7270650), (100, 6688998), (107, 6251400), (115, 5816520), (120, 5574165), (138, 4847100), (150, 4459332), (151, 4429800), (180, 3716110), (184, 3635325), (200, 3344499), (207, 3231400), (214, 3125700), (225, 2972888), (230, 2908260), (276, 2423550), (300, 2229666), (302, 2214900), (321, 2083800), (345, 1938840), (360, 1858055), (414, 1615700), (428, 1562850), (450, 1486444), (453, 1476600), (460, 1454130), (535, 1250280), (552, 1211775), (575, 1163304), (600, 1114833), (604, 1107450), (642, 1041900), (690, 969420), (755, 885960), (828, 807850), (856, 781425), (900, 743222), (906, 738300), (920, 727065), (963, 694600), (1035, 646280), (1070, 625140), (1150, 581652), (1208, 553725), (1284, 520950), (1359, 492200), (1380, 484710), (1510, 442980), (1605, 416760), (1656, 403925), (1725, 387768), (1800, 371611), (1812, 369150), (1926, 347300), (2070, 323140), (2140, 312570), (2265, 295320), (2300, 290826), (2461, 271800), (2568, 260475), (2675, 250056), (2718, 246100), (2760, 242355), (3020, 221490), (3210, 208380), (3450, 193884), (3473, 192600), (3624, 184575), (3775, 177192), (3852, 173650), (4140, 161570), (4280, 156285), (4530, 147660), (4600, 145413), (4815, 138920), (4922, 135900), (5175, 129256), (5350, 125028), (5436, 123050), (6040, 110745), (6420, 104190), (6795, 98440), (6900, 96942), (6946, 96300), (7383, 90600), (7550, 88596), (7704, 86825), (8025, 83352), (8280, 80785), (9060, 73830), (9630, 69460), (9844, 67950), (10350, 64628), (10419, 64200), (10700, 62514), (10872, 61525), (11325, 59064), (12305, 54360), (12840, 52095), (13590, 49220), (13800, 48471), (13892, 48150), (14766, 45300), (15100, 44298), (16050, 41676), (16157, 41400), (17365, 38520), (18120, 36915), (19260, 34730), (19688, 33975), (20700, 32314), (20838, 32100), (21400, 31257), (22149, 30200), (22650, 29532), (24075, 27784), (24610, 27180)]