221469600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8389}}^1$

素因数の和:8423

約数の個数: 144

約数和(自身を含む): 786512160

約数和(自身を除く): 565042560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 3300, 4400, 5280, 6600, 8389, 8800, 13200, 16778, 25167, 26400, 33556, 41945, 50334, 67112, 83890, 92279, 100668, 125835, 134224, 167780, 184558, 201336, 209725, 251670, 268448, 276837, 335560, 369116, 402672, 419450, 461395, 503340, 553674, 629175, 671120, 738232, 805344, 838900, 922790, 1006680, 1107348, 1258350, 1342240, 1384185, 1476464, 1677800, 1845580, 2013360, 2214696, 2306975, 2516700, 2768370, 2952928, 3355600, 3691160, 4026720, 4429392, 4613950, 5033400, 5536740, 6711200, 6920925, 7382320, 8858784, 9227900, 10066800, 11073480, 13841850, 14764640, 18455800, 20133600, 22146960, 27683700, 36911600, 44293920, 55367400, 73823200, 110734800, 221469600]

約数ペア:

[(1, 221469600), (2, 110734800), (3, 73823200), (4, 55367400), (5, 44293920), (6, 36911600), (8, 27683700), (10, 22146960), (11, 20133600), (12, 18455800), (15, 14764640), (16, 13841850), (20, 11073480), (22, 10066800), (24, 9227900), (25, 8858784), (30, 7382320), (32, 6920925), (33, 6711200), (40, 5536740), (44, 5033400), (48, 4613950), (50, 4429392), (55, 4026720), (60, 3691160), (66, 3355600), (75, 2952928), (80, 2768370), (88, 2516700), (96, 2306975), (100, 2214696), (110, 2013360), (120, 1845580), (132, 1677800), (150, 1476464), (160, 1384185), (165, 1342240), (176, 1258350), (200, 1107348), (220, 1006680), (240, 922790), (264, 838900), (275, 805344), (300, 738232), (330, 671120), (352, 629175), (400, 553674), (440, 503340), (480, 461395), (528, 419450), (550, 402672), (600, 369116), (660, 335560), (800, 276837), (825, 268448), (880, 251670), (1056, 209725), (1100, 201336), (1200, 184558), (1320, 167780), (1650, 134224), (1760, 125835), (2200, 100668), (2400, 92279), (2640, 83890), (3300, 67112), (4400, 50334), (5280, 41945), (6600, 33556), (8389, 26400), (8800, 25167), (13200, 16778)]