128889588640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1\times {\mathrm{14081}}^1$

素因数の和:17126

約数の個数: 96

約数和(自身を含む): 320657279040

約数和(自身を除く): 191767690400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3011, 3040, 6022, 12044, 14081, 15055, 24088, 28162, 30110, 48176, 56324, 57209, 60220, 70405, 96352, 112648, 114418, 120440, 140810, 225296, 228836, 240880, 267539, 281620, 286045, 450592, 457672, 481760, 535078, 563240, 572090, 915344, 1070156, 1126480, 1144180, 1337695, 1830688, 2140312, 2252960, 2288360, 2675390, 4280624, 4576720, 5350780, 8561248, 9153440, 10701560, 21403120, 42397891, 42806240, 84795782, 169591564, 211989455, 339183128, 423978910, 678366256, 805559929, 847957820, 1356732512, 1611119858, 1695915640, 3222239716, 3391831280, 4027799645, 6444479432, 6783662560, 8055599290, 12888958864, 16111198580, 25777917728, 32222397160, 64444794320, 128889588640]

約数ペア:

[(1, 128889588640), (2, 64444794320), (4, 32222397160), (5, 25777917728), (8, 16111198580), (10, 12888958864), (16, 8055599290), (19, 6783662560), (20, 6444479432), (32, 4027799645), (38, 3391831280), (40, 3222239716), (76, 1695915640), (80, 1611119858), (95, 1356732512), (152, 847957820), (160, 805559929), (190, 678366256), (304, 423978910), (380, 339183128), (608, 211989455), (760, 169591564), (1520, 84795782), (3011, 42806240), (3040, 42397891), (6022, 21403120), (12044, 10701560), (14081, 9153440), (15055, 8561248), (24088, 5350780), (28162, 4576720), (30110, 4280624), (48176, 2675390), (56324, 2288360), (57209, 2252960), (60220, 2140312), (70405, 1830688), (96352, 1337695), (112648, 1144180), (114418, 1126480), (120440, 1070156), (140810, 915344), (225296, 572090), (228836, 563240), (240880, 535078), (267539, 481760), (281620, 457672), (286045, 450592)]