219602880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3664

約数の個数: 224

約数和(自身を含む): 885626880

約数和(自身を除く): 666024000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3631, 3780, 4032, 4320, 5040, 6048, 6720, 7262, 7560, 8640, 10080, 10893, 12096, 14524, 15120, 18155, 20160, 21786, 25417, 29048, 30240, 32679, 36310, 43572, 50834, 54465, 58096, 60480, 65358, 72620, 76251, 87144, 98037, 101668, 108930, 116192, 127085, 130716, 145240, 152502, 163395, 174288, 196074, 203336, 217860, 228753, 232384, 254170, 261432, 290480, 305004, 326790, 348576, 381255, 392148, 406672, 435720, 457506, 490185, 508340, 522864, 580960, 610008, 653580, 686259, 697152, 762510, 784296, 813344, 871440, 915012, 980370, 1016680, 1045728, 1143765, 1161920, 1220016, 1307160, 1372518, 1525020, 1568592, 1626688, 1742880, 1830024, 1960740, 2033360, 2091456, 2287530, 2440032, 2614320, 2745036, 3050040, 3137184, 3431295, 3485760, 3660048, 3921480, 4066720, 4575060, 4880064, 5228640, 5490072, 6100080, 6274368, 6862590, 7320096, 7842960, 8133440, 9150120, 10457280, 10980144, 12200160, 13725180, 14640192, 15685920, 18300240, 21960288, 24400320, 27450360, 31371840, 36600480, 43920576, 54900720, 73200960, 109801440, 219602880]

約数ペア:

[(1, 219602880), (2, 109801440), (3, 73200960), (4, 54900720), (5, 43920576), (6, 36600480), (7, 31371840), (8, 27450360), (9, 24400320), (10, 21960288), (12, 18300240), (14, 15685920), (15, 14640192), (16, 13725180), (18, 12200160), (20, 10980144), (21, 10457280), (24, 9150120), (27, 8133440), (28, 7842960), (30, 7320096), (32, 6862590), (35, 6274368), (36, 6100080), (40, 5490072), (42, 5228640), (45, 4880064), (48, 4575060), (54, 4066720), (56, 3921480), (60, 3660048), (63, 3485760), (64, 3431295), (70, 3137184), (72, 3050040), (80, 2745036), (84, 2614320), (90, 2440032), (96, 2287530), (105, 2091456), (108, 2033360), (112, 1960740), (120, 1830024), (126, 1742880), (135, 1626688), (140, 1568592), (144, 1525020), (160, 1372518), (168, 1307160), (180, 1220016), (189, 1161920), (192, 1143765), (210, 1045728), (216, 1016680), (224, 980370), (240, 915012), (252, 871440), (270, 813344), (280, 784296), (288, 762510), (315, 697152), (320, 686259), (336, 653580), (360, 610008), (378, 580960), (420, 522864), (432, 508340), (448, 490185), (480, 457506), (504, 435720), (540, 406672), (560, 392148), (576, 381255), (630, 348576), (672, 326790), (720, 305004), (756, 290480), (840, 261432), (864, 254170), (945, 232384), (960, 228753), (1008, 217860), (1080, 203336), (1120, 196074), (1260, 174288), (1344, 163395), (1440, 152502), (1512, 145240), (1680, 130716), (1728, 127085), (1890, 116192), (2016, 108930), (2160, 101668), (2240, 98037), (2520, 87144), (2880, 76251), (3024, 72620), (3360, 65358), (3631, 60480), (3780, 58096), (4032, 54465), (4320, 50834), (5040, 43572), (6048, 36310), (6720, 32679), (7262, 30240), (7560, 29048), (8640, 25417), (10080, 21786), (10893, 20160), (12096, 18155), (14524, 15120)]