222741200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 637673472

約数和(自身を除く): 414932272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 31, 40, 44, 46, 50, 55, 62, 71, 80, 88, 92, 100, 110, 115, 124, 142, 155, 176, 184, 200, 220, 230, 248, 253, 275, 284, 310, 341, 355, 368, 400, 440, 460, 496, 506, 550, 568, 575, 620, 682, 710, 713, 775, 781, 880, 920, 1012, 1100, 1136, 1150, 1240, 1265, 1364, 1420, 1426, 1550, 1562, 1633, 1705, 1775, 1840, 2024, 2200, 2201, 2300, 2480, 2530, 2728, 2840, 2852, 3100, 3124, 3266, 3410, 3550, 3565, 3905, 4048, 4400, 4402, 4600, 5060, 5456, 5680, 5704, 6200, 6248, 6325, 6532, 6820, 7100, 7130, 7810, 7843, 8165, 8525, 8804, 9200, 10120, 11005, 11408, 12400, 12496, 12650, 13064, 13640, 14200, 14260, 15620, 15686, 16330, 17050, 17608, 17825, 17963, 19525, 20240, 22010, 24211, 25300, 26128, 27280, 28400, 28520, 31240, 31372, 32660, 34100, 35216, 35650, 35926, 39050, 39215, 40825, 44020, 48422, 50600, 50623, 55025, 57040, 62480, 62744, 65320, 68200, 71300, 71852, 78100, 78430, 81650, 88040, 89815, 96844, 101200, 101246, 110050, 121055, 125488, 130640, 136400, 142600, 143704, 156200, 156860, 163300, 176080, 179630, 193688, 196075, 202492, 220100, 242110, 253115, 285200, 287408, 312400, 313720, 326600, 359260, 387376, 392150, 404984, 440200, 449075, 484220, 506230, 556853, 605275, 627440, 653200, 718520, 784300, 809968, 880400, 898150, 968440, 1012460, 1113706, 1210550, 1265575, 1437040, 1568600, 1796300, 1936880, 2024920, 2227412, 2421100, 2531150, 2784265, 3137200, 3592600, 4049840, 4454824, 4842200, 5062300, 5568530, 7185200, 8909648, 9684400, 10124600, 11137060, 13921325, 20249200, 22274120, 27842650, 44548240, 55685300, 111370600, 222741200]

約数ペア:

[(1, 222741200), (2, 111370600), (4, 55685300), (5, 44548240), (8, 27842650), (10, 22274120), (11, 20249200), (16, 13921325), (20, 11137060), (22, 10124600), (23, 9684400), (25, 8909648), (31, 7185200), (40, 5568530), (44, 5062300), (46, 4842200), (50, 4454824), (55, 4049840), (62, 3592600), (71, 3137200), (80, 2784265), (88, 2531150), (92, 2421100), (100, 2227412), (110, 2024920), (115, 1936880), (124, 1796300), (142, 1568600), (155, 1437040), (176, 1265575), (184, 1210550), (200, 1113706), (220, 1012460), (230, 968440), (248, 898150), (253, 880400), (275, 809968), (284, 784300), (310, 718520), (341, 653200), (355, 627440), (368, 605275), (400, 556853), (440, 506230), (460, 484220), (496, 449075), (506, 440200), (550, 404984), (568, 392150), (575, 387376), (620, 359260), (682, 326600), (710, 313720), (713, 312400), (775, 287408), (781, 285200), (880, 253115), (920, 242110), (1012, 220100), (1100, 202492), (1136, 196075), (1150, 193688), (1240, 179630), (1265, 176080), (1364, 163300), (1420, 156860), (1426, 156200), (1550, 143704), (1562, 142600), (1633, 136400), (1705, 130640), (1775, 125488), (1840, 121055), (2024, 110050), (2200, 101246), (2201, 101200), (2300, 96844), (2480, 89815), (2530, 88040), (2728, 81650), (2840, 78430), (2852, 78100), (3100, 71852), (3124, 71300), (3266, 68200), (3410, 65320), (3550, 62744), (3565, 62480), (3905, 57040), (4048, 55025), (4400, 50623), (4402, 50600), (4600, 48422), (5060, 44020), (5456, 40825), (5680, 39215), (5704, 39050), (6200, 35926), (6248, 35650), (6325, 35216), (6532, 34100), (6820, 32660), (7100, 31372), (7130, 31240), (7810, 28520), (7843, 28400), (8165, 27280), (8525, 26128), (8804, 25300), (9200, 24211), (10120, 22010), (11005, 20240), (11408, 19525), (12400, 17963), (12496, 17825), (12650, 17608), (13064, 17050), (13640, 16330), (14200, 15686), (14260, 15620)]