291255360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27581}}^1$

素因数の和:27612

約数の個数: 112

約数和(自身を含む): 1008839232

約数和(自身を除く): 717583872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 27581, 55162, 82743, 110324, 137905, 165486, 220648, 275810, 303391, 330972, 413715, 441296, 551620, 606782, 661944, 827430, 882592, 910173, 1103240, 1213564, 1323888, 1516955, 1654860, 1765184, 1820346, 2206480, 2427128, 2647776, 3033910, 3309720, 3640692, 4412960, 4550865, 4854256, 5295552, 6067820, 6619440, 7281384, 8825920, 9101730, 9708512, 12135640, 13238880, 14562768, 18203460, 19417024, 24271280, 26477760, 29125536, 36406920, 48542560, 58251072, 72813840, 97085120, 145627680, 291255360]

約数ペア:

[(1, 291255360), (2, 145627680), (3, 97085120), (4, 72813840), (5, 58251072), (6, 48542560), (8, 36406920), (10, 29125536), (11, 26477760), (12, 24271280), (15, 19417024), (16, 18203460), (20, 14562768), (22, 13238880), (24, 12135640), (30, 9708512), (32, 9101730), (33, 8825920), (40, 7281384), (44, 6619440), (48, 6067820), (55, 5295552), (60, 4854256), (64, 4550865), (66, 4412960), (80, 3640692), (88, 3309720), (96, 3033910), (110, 2647776), (120, 2427128), (132, 2206480), (160, 1820346), (165, 1765184), (176, 1654860), (192, 1516955), (220, 1323888), (240, 1213564), (264, 1103240), (320, 910173), (330, 882592), (352, 827430), (440, 661944), (480, 606782), (528, 551620), (660, 441296), (704, 413715), (880, 330972), (960, 303391), (1056, 275810), (1320, 220648), (1760, 165486), (2112, 137905), (2640, 110324), (3520, 82743), (5280, 55162), (10560, 27581)]