143653120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 378589680

約数和(自身を除く): 234936560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 97, 104, 128, 130, 160, 178, 194, 208, 256, 260, 320, 356, 388, 416, 445, 485, 520, 640, 712, 776, 832, 890, 970, 1040, 1157, 1261, 1280, 1424, 1552, 1664, 1780, 1940, 2080, 2314, 2522, 2848, 3104, 3328, 3560, 3880, 4160, 4628, 5044, 5696, 5785, 6208, 6305, 7120, 7760, 8320, 8633, 9256, 10088, 11392, 11570, 12416, 12610, 14240, 15520, 16640, 17266, 18512, 20176, 22784, 23140, 24832, 25220, 28480, 31040, 34532, 37024, 40352, 43165, 46280, 50440, 56960, 62080, 69064, 74048, 80704, 86330, 92560, 100880, 112229, 113920, 124160, 138128, 148096, 161408, 172660, 185120, 201760, 224458, 276256, 296192, 322816, 345320, 370240, 403520, 448916, 552512, 561145, 690640, 740480, 807040, 897832, 1105024, 1122290, 1381280, 1480960, 1614080, 1795664, 2210048, 2244580, 2762560, 3591328, 4489160, 5525120, 7182656, 8978320, 11050240, 14365312, 17956640, 28730624, 35913280, 71826560, 143653120]

約数ペア:

[(1, 143653120), (2, 71826560), (4, 35913280), (5, 28730624), (8, 17956640), (10, 14365312), (13, 11050240), (16, 8978320), (20, 7182656), (26, 5525120), (32, 4489160), (40, 3591328), (52, 2762560), (64, 2244580), (65, 2210048), (80, 1795664), (89, 1614080), (97, 1480960), (104, 1381280), (128, 1122290), (130, 1105024), (160, 897832), (178, 807040), (194, 740480), (208, 690640), (256, 561145), (260, 552512), (320, 448916), (356, 403520), (388, 370240), (416, 345320), (445, 322816), (485, 296192), (520, 276256), (640, 224458), (712, 201760), (776, 185120), (832, 172660), (890, 161408), (970, 148096), (1040, 138128), (1157, 124160), (1261, 113920), (1280, 112229), (1424, 100880), (1552, 92560), (1664, 86330), (1780, 80704), (1940, 74048), (2080, 69064), (2314, 62080), (2522, 56960), (2848, 50440), (3104, 46280), (3328, 43165), (3560, 40352), (3880, 37024), (4160, 34532), (4628, 31040), (5044, 28480), (5696, 25220), (5785, 24832), (6208, 23140), (6305, 22784), (7120, 20176), (7760, 18512), (8320, 17266), (8633, 16640), (9256, 15520), (10088, 14240), (11392, 12610), (11570, 12416)]