145688580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 476985600

約数和(自身を除く): 331297020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1039, 1140, 1230, 1476, 1558, 1710, 1845, 2078, 2337, 2460, 3116, 3117, 3420, 3690, 3895, 4156, 4674, 5195, 6234, 7011, 7380, 7790, 9348, 9351, 10390, 11685, 12468, 14022, 15580, 15585, 18702, 19741, 20780, 23370, 28044, 31170, 35055, 37404, 39482, 42599, 46740, 46755, 59223, 62340, 70110, 78964, 85198, 93510, 98705, 118446, 127797, 140220, 170396, 177669, 187020, 197410, 212995, 236892, 255594, 296115, 355338, 383391, 394820, 425990, 511188, 592230, 638985, 710676, 766782, 809381, 851980, 888345, 1184460, 1277970, 1533564, 1618762, 1776690, 1916955, 2428143, 2555940, 3237524, 3553380, 3833910, 4046905, 4856286, 7284429, 7667820, 8093810, 9712572, 12140715, 14568858, 16187620, 24281430, 29137716, 36422145, 48562860, 72844290, 145688580]

約数ペア:

[(1, 145688580), (2, 72844290), (3, 48562860), (4, 36422145), (5, 29137716), (6, 24281430), (9, 16187620), (10, 14568858), (12, 12140715), (15, 9712572), (18, 8093810), (19, 7667820), (20, 7284429), (30, 4856286), (36, 4046905), (38, 3833910), (41, 3553380), (45, 3237524), (57, 2555940), (60, 2428143), (76, 1916955), (82, 1776690), (90, 1618762), (95, 1533564), (114, 1277970), (123, 1184460), (164, 888345), (171, 851980), (180, 809381), (190, 766782), (205, 710676), (228, 638985), (246, 592230), (285, 511188), (342, 425990), (369, 394820), (380, 383391), (410, 355338), (492, 296115), (570, 255594), (615, 236892), (684, 212995), (738, 197410), (779, 187020), (820, 177669), (855, 170396), (1039, 140220), (1140, 127797), (1230, 118446), (1476, 98705), (1558, 93510), (1710, 85198), (1845, 78964), (2078, 70110), (2337, 62340), (2460, 59223), (3116, 46755), (3117, 46740), (3420, 42599), (3690, 39482), (3895, 37404), (4156, 35055), (4674, 31170), (5195, 28044), (6234, 23370), (7011, 20780), (7380, 19741), (7790, 18702), (9348, 15585), (9351, 15580), (10390, 14022), (11685, 12468)]