1330531840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 160

約数和(自身を含む): 3577029984

約数和(自身を除く): 2246498144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 256, 296, 320, 352, 370, 407, 440, 512, 592, 640, 704, 740, 814, 880, 1184, 1277, 1280, 1408, 1480, 1628, 1760, 2035, 2368, 2554, 2560, 2816, 2960, 3256, 3520, 4070, 4736, 5108, 5632, 5920, 6385, 6512, 7040, 8140, 9472, 10216, 11840, 12770, 13024, 14047, 14080, 16280, 18944, 20432, 23680, 25540, 26048, 28094, 28160, 32560, 40864, 47249, 47360, 51080, 52096, 56188, 65120, 70235, 81728, 94498, 94720, 102160, 104192, 112376, 130240, 140470, 163456, 188996, 204320, 208384, 224752, 236245, 260480, 280940, 326912, 377992, 408640, 449504, 472490, 519739, 520960, 561880, 653824, 755984, 817280, 899008, 944980, 1039478, 1041920, 1123760, 1511968, 1634560, 1798016, 1889960, 2078956, 2247520, 2598695, 3023936, 3269120, 3596032, 3779920, 4157912, 4495040, 5197390, 6047872, 7192064, 7559840, 8315824, 8990080, 10394780, 12095744, 15119680, 16631648, 17980160, 20789560, 24191488, 30239360, 33263296, 35960320, 41579120, 60478720, 66526592, 83158240, 120957440, 133053184, 166316480, 266106368, 332632960, 665265920, 1330531840]

約数ペア:

[(1, 1330531840), (2, 665265920), (4, 332632960), (5, 266106368), (8, 166316480), (10, 133053184), (11, 120957440), (16, 83158240), (20, 66526592), (22, 60478720), (32, 41579120), (37, 35960320), (40, 33263296), (44, 30239360), (55, 24191488), (64, 20789560), (74, 17980160), (80, 16631648), (88, 15119680), (110, 12095744), (128, 10394780), (148, 8990080), (160, 8315824), (176, 7559840), (185, 7192064), (220, 6047872), (256, 5197390), (296, 4495040), (320, 4157912), (352, 3779920), (370, 3596032), (407, 3269120), (440, 3023936), (512, 2598695), (592, 2247520), (640, 2078956), (704, 1889960), (740, 1798016), (814, 1634560), (880, 1511968), (1184, 1123760), (1277, 1041920), (1280, 1039478), (1408, 944980), (1480, 899008), (1628, 817280), (1760, 755984), (2035, 653824), (2368, 561880), (2554, 520960), (2560, 519739), (2816, 472490), (2960, 449504), (3256, 408640), (3520, 377992), (4070, 326912), (4736, 280940), (5108, 260480), (5632, 236245), (5920, 224752), (6385, 208384), (6512, 204320), (7040, 188996), (8140, 163456), (9472, 140470), (10216, 130240), (11840, 112376), (12770, 104192), (13024, 102160), (14047, 94720), (14080, 94498), (16280, 81728), (18944, 70235), (20432, 65120), (23680, 56188), (25540, 52096), (26048, 51080), (28094, 47360), (28160, 47249), (32560, 40864)]