305563320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14930

約数の個数: 128

約数和(自身を含む): 1072224000

約数和(自身を除く): 766660680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 14891, 20520, 29782, 44673, 59564, 74455, 89346, 119128, 134019, 148910, 178692, 223365, 268038, 282929, 297820, 357384, 402057, 446730, 536076, 565858, 595640, 670095, 804114, 848787, 893460, 1072152, 1131716, 1340190, 1414645, 1608228, 1697574, 1786920, 2010285, 2263432, 2546361, 2680380, 2829290, 3216456, 3395148, 4020570, 4243935, 5092722, 5360760, 5658580, 6790296, 7639083, 8041140, 8487870, 10185444, 11317160, 12731805, 15278166, 16082280, 16975740, 20370888, 25463610, 30556332, 33951480, 38195415, 50927220, 61112664, 76390830, 101854440, 152781660, 305563320]

約数ペア:

[(1, 305563320), (2, 152781660), (3, 101854440), (4, 76390830), (5, 61112664), (6, 50927220), (8, 38195415), (9, 33951480), (10, 30556332), (12, 25463610), (15, 20370888), (18, 16975740), (19, 16082280), (20, 15278166), (24, 12731805), (27, 11317160), (30, 10185444), (36, 8487870), (38, 8041140), (40, 7639083), (45, 6790296), (54, 5658580), (57, 5360760), (60, 5092722), (72, 4243935), (76, 4020570), (90, 3395148), (95, 3216456), (108, 2829290), (114, 2680380), (120, 2546361), (135, 2263432), (152, 2010285), (171, 1786920), (180, 1697574), (190, 1608228), (216, 1414645), (228, 1340190), (270, 1131716), (285, 1072152), (342, 893460), (360, 848787), (380, 804114), (456, 670095), (513, 595640), (540, 565858), (570, 536076), (684, 446730), (760, 402057), (855, 357384), (1026, 297820), (1080, 282929), (1140, 268038), (1368, 223365), (1710, 178692), (2052, 148910), (2280, 134019), (2565, 119128), (3420, 89346), (4104, 74455), (5130, 59564), (6840, 44673), (10260, 29782), (14891, 20520)]