1256366288460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1031347}}^1$

素因数の和:1031695

約数の個数: 96

約数和(自身を含む): 3576219816960

約数和(自身を除く): 2319853528500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 257, 316, 395, 474, 514, 771, 790, 948, 1028, 1185, 1285, 1542, 1580, 2370, 2570, 3084, 3855, 4740, 5140, 7710, 15420, 20303, 40606, 60909, 81212, 101515, 121818, 203030, 243636, 304545, 406060, 609090, 1031347, 1218180, 2062694, 3094041, 4125388, 5156735, 6188082, 10313470, 12376164, 15470205, 20626940, 30940410, 61880820, 81476413, 162952826, 244429239, 265056179, 325905652, 407382065, 488858478, 530112358, 795168537, 814764130, 977716956, 1060224716, 1222146195, 1325280895, 1590337074, 1629528260, 2444292390, 2650561790, 3180674148, 3975842685, 4888584780, 5301123580, 7951685370, 15903370740, 20939438141, 41878876282, 62818314423, 83757752564, 104697190705, 125636628846, 209394381410, 251273257692, 314091572115, 418788762820, 628183144230, 1256366288460]

約数ペア:

[(1, 1256366288460), (2, 628183144230), (3, 418788762820), (4, 314091572115), (5, 251273257692), (6, 209394381410), (10, 125636628846), (12, 104697190705), (15, 83757752564), (20, 62818314423), (30, 41878876282), (60, 20939438141), (79, 15903370740), (158, 7951685370), (237, 5301123580), (257, 4888584780), (316, 3975842685), (395, 3180674148), (474, 2650561790), (514, 2444292390), (771, 1629528260), (790, 1590337074), (948, 1325280895), (1028, 1222146195), (1185, 1060224716), (1285, 977716956), (1542, 814764130), (1580, 795168537), (2370, 530112358), (2570, 488858478), (3084, 407382065), (3855, 325905652), (4740, 265056179), (5140, 244429239), (7710, 162952826), (15420, 81476413), (20303, 61880820), (40606, 30940410), (60909, 20626940), (81212, 15470205), (101515, 12376164), (121818, 10313470), (203030, 6188082), (243636, 5156735), (304545, 4125388), (406060, 3094041), (609090, 2062694), (1031347, 1218180)]