219850200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 784559160

約数和(自身を除く): 564708960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 81, 82, 90, 100, 108, 120, 123, 135, 150, 162, 164, 180, 200, 205, 216, 225, 246, 270, 300, 324, 328, 331, 360, 369, 405, 410, 450, 492, 540, 600, 615, 648, 662, 675, 738, 810, 820, 900, 984, 993, 1025, 1080, 1107, 1230, 1324, 1350, 1476, 1620, 1640, 1655, 1800, 1845, 1986, 2025, 2050, 2214, 2460, 2648, 2700, 2952, 2979, 3075, 3240, 3310, 3321, 3690, 3972, 4050, 4100, 4428, 4920, 4965, 5400, 5535, 5958, 6150, 6620, 6642, 7380, 7944, 8100, 8200, 8275, 8856, 8937, 9225, 9930, 11070, 11916, 12300, 13240, 13284, 13571, 14760, 14895, 16200, 16550, 16605, 17874, 18450, 19860, 22140, 23832, 24600, 24825, 26568, 26811, 27142, 27675, 29790, 33100, 33210, 35748, 36900, 39720, 40713, 44280, 44685, 49650, 53622, 54284, 55350, 59580, 66200, 66420, 67855, 71496, 73800, 74475, 81426, 83025, 89370, 99300, 107244, 108568, 110700, 119160, 122139, 132840, 134055, 135710, 148950, 162852, 166050, 178740, 198600, 203565, 214488, 221400, 223425, 244278, 268110, 271420, 297900, 325704, 332100, 339275, 357480, 366417, 407130, 446850, 488556, 536220, 542840, 595800, 610695, 664200, 670275, 678550, 732834, 814260, 893700, 977112, 1017825, 1072440, 1099251, 1221390, 1340550, 1357100, 1465668, 1628520, 1787400, 1832085, 2035650, 2198502, 2442780, 2681100, 2714200, 2931336, 3053475, 3664170, 4071300, 4397004, 4885560, 5362200, 5496255, 6106950, 7328340, 8142600, 8794008, 9160425, 10992510, 12213900, 14656680, 18320850, 21985020, 24427800, 27481275, 36641700, 43970040, 54962550, 73283400, 109925100, 219850200]

約数ペア:

[(1, 219850200), (2, 109925100), (3, 73283400), (4, 54962550), (5, 43970040), (6, 36641700), (8, 27481275), (9, 24427800), (10, 21985020), (12, 18320850), (15, 14656680), (18, 12213900), (20, 10992510), (24, 9160425), (25, 8794008), (27, 8142600), (30, 7328340), (36, 6106950), (40, 5496255), (41, 5362200), (45, 4885560), (50, 4397004), (54, 4071300), (60, 3664170), (72, 3053475), (75, 2931336), (81, 2714200), (82, 2681100), (90, 2442780), (100, 2198502), (108, 2035650), (120, 1832085), (123, 1787400), (135, 1628520), (150, 1465668), (162, 1357100), (164, 1340550), (180, 1221390), (200, 1099251), (205, 1072440), (216, 1017825), (225, 977112), (246, 893700), (270, 814260), (300, 732834), (324, 678550), (328, 670275), (331, 664200), (360, 610695), (369, 595800), (405, 542840), (410, 536220), (450, 488556), (492, 446850), (540, 407130), (600, 366417), (615, 357480), (648, 339275), (662, 332100), (675, 325704), (738, 297900), (810, 271420), (820, 268110), (900, 244278), (984, 223425), (993, 221400), (1025, 214488), (1080, 203565), (1107, 198600), (1230, 178740), (1324, 166050), (1350, 162852), (1476, 148950), (1620, 135710), (1640, 134055), (1655, 132840), (1800, 122139), (1845, 119160), (1986, 110700), (2025, 108568), (2050, 107244), (2214, 99300), (2460, 89370), (2648, 83025), (2700, 81426), (2952, 74475), (2979, 73800), (3075, 71496), (3240, 67855), (3310, 66420), (3321, 66200), (3690, 59580), (3972, 55350), (4050, 54284), (4100, 53622), (4428, 49650), (4920, 44685), (4965, 44280), (5400, 40713), (5535, 39720), (5958, 36900), (6150, 35748), (6620, 33210), (6642, 33100), (7380, 29790), (7944, 27675), (8100, 27142), (8200, 26811), (8275, 26568), (8856, 24825), (8937, 24600), (9225, 23832), (9930, 22140), (11070, 19860), (11916, 18450), (12300, 17874), (13240, 16605), (13284, 16550), (13571, 16200), (14760, 14895)]