42247920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 160

約数和(自身を含む): 153990144

約数和(自身を除く): 111742224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1231, 1320, 1430, 1560, 1716, 2145, 2288, 2462, 2640, 2860, 3120, 3432, 3693, 4290, 4924, 5720, 6155, 6864, 7386, 8580, 9848, 11440, 12310, 13541, 14772, 16003, 17160, 18465, 19696, 24620, 27082, 29544, 32006, 34320, 36930, 40623, 48009, 49240, 54164, 59088, 64012, 67705, 73860, 80015, 81246, 96018, 98480, 108328, 128024, 135410, 147720, 160030, 162492, 176033, 192036, 203115, 216656, 240045, 256048, 270820, 295440, 320060, 324984, 352066, 384072, 406230, 480090, 528099, 541640, 640120, 649968, 704132, 768144, 812460, 880165, 960180, 1056198, 1083280, 1280240, 1408264, 1624920, 1760330, 1920360, 2112396, 2640495, 2816528, 3249840, 3520660, 3840720, 4224792, 5280990, 7041320, 8449584, 10561980, 14082640, 21123960, 42247920]

約数ペア:

[(1, 42247920), (2, 21123960), (3, 14082640), (4, 10561980), (5, 8449584), (6, 7041320), (8, 5280990), (10, 4224792), (11, 3840720), (12, 3520660), (13, 3249840), (15, 2816528), (16, 2640495), (20, 2112396), (22, 1920360), (24, 1760330), (26, 1624920), (30, 1408264), (33, 1280240), (39, 1083280), (40, 1056198), (44, 960180), (48, 880165), (52, 812460), (55, 768144), (60, 704132), (65, 649968), (66, 640120), (78, 541640), (80, 528099), (88, 480090), (104, 406230), (110, 384072), (120, 352066), (130, 324984), (132, 320060), (143, 295440), (156, 270820), (165, 256048), (176, 240045), (195, 216656), (208, 203115), (220, 192036), (240, 176033), (260, 162492), (264, 160030), (286, 147720), (312, 135410), (330, 128024), (390, 108328), (429, 98480), (440, 96018), (520, 81246), (528, 80015), (572, 73860), (624, 67705), (660, 64012), (715, 59088), (780, 54164), (858, 49240), (880, 48009), (1040, 40623), (1144, 36930), (1231, 34320), (1320, 32006), (1430, 29544), (1560, 27082), (1716, 24620), (2145, 19696), (2288, 18465), (2462, 17160), (2640, 16003), (2860, 14772), (3120, 13541), (3432, 12310), (3693, 11440), (4290, 9848), (4924, 8580), (5720, 7386), (6155, 6864)]