80229120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 271524960

約数和(自身を除く): 191295840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1229, 1280, 1360, 1632, 1920, 2040, 2176, 2458, 2720, 3264, 3687, 3840, 4080, 4352, 4916, 5440, 6145, 6528, 7374, 8160, 9832, 10880, 12290, 13056, 14748, 16320, 18435, 19664, 20893, 21760, 24580, 29496, 32640, 36870, 39328, 41786, 49160, 58992, 62679, 65280, 73740, 78656, 83572, 98320, 104465, 117984, 125358, 147480, 157312, 167144, 196640, 208930, 235968, 250716, 294960, 313395, 314624, 334288, 393280, 417860, 471936, 501432, 589920, 626790, 668576, 786560, 835720, 943872, 1002864, 1179840, 1253580, 1337152, 1573120, 1671440, 2005728, 2359680, 2507160, 2674304, 3342880, 4011456, 4719360, 5014320, 5348608, 6685760, 8022912, 10028640, 13371520, 16045824, 20057280, 26743040, 40114560, 80229120]

約数ペア:

[(1, 80229120), (2, 40114560), (3, 26743040), (4, 20057280), (5, 16045824), (6, 13371520), (8, 10028640), (10, 8022912), (12, 6685760), (15, 5348608), (16, 5014320), (17, 4719360), (20, 4011456), (24, 3342880), (30, 2674304), (32, 2507160), (34, 2359680), (40, 2005728), (48, 1671440), (51, 1573120), (60, 1337152), (64, 1253580), (68, 1179840), (80, 1002864), (85, 943872), (96, 835720), (102, 786560), (120, 668576), (128, 626790), (136, 589920), (160, 501432), (170, 471936), (192, 417860), (204, 393280), (240, 334288), (255, 314624), (256, 313395), (272, 294960), (320, 250716), (340, 235968), (384, 208930), (408, 196640), (480, 167144), (510, 157312), (544, 147480), (640, 125358), (680, 117984), (768, 104465), (816, 98320), (960, 83572), (1020, 78656), (1088, 73740), (1229, 65280), (1280, 62679), (1360, 58992), (1632, 49160), (1920, 41786), (2040, 39328), (2176, 36870), (2458, 32640), (2720, 29496), (3264, 24580), (3687, 21760), (3840, 20893), (4080, 19664), (4352, 18435), (4916, 16320), (5440, 14748), (6145, 13056), (6528, 12290), (7374, 10880), (8160, 9832)]