18978172800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{104047}}^1$

素因数の和:104093

約数の個数: 192

約数和(自身を含む): 65799955200

約数和(自身を除く): 46821782400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 800, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2850, 3040, 3200, 3648, 3800, 4560, 4800, 5700, 6080, 7296, 7600, 9120, 9600, 11400, 12160, 15200, 18240, 22800, 30400, 36480, 45600, 60800, 91200, 104047, 182400, 208094, 312141, 416188, 520235, 624282, 832376, 1040470, 1248564, 1560705, 1664752, 1976893, 2080940, 2497128, 2601175, 3121410, 3329504, 3953786, 4161880, 4994256, 5202350, 5930679, 6242820, 6659008, 7803525, 7907572, 8323760, 9884465, 9988512, 10404700, 11861358, 12485640, 13318016, 15607050, 15815144, 16647520, 19768930, 19977024, 20809400, 23722716, 24971280, 29653395, 31214100, 31630288, 33295040, 39537860, 39954048, 41618800, 47445432, 49422325, 49942560, 59306790, 62428200, 63260576, 66590080, 79075720, 83237600, 94890864, 98844650, 99885120, 118613580, 124856400, 126521152, 148266975, 158151440, 166475200, 189781728, 197689300, 199770240, 237227160, 249712800, 253042304, 296533950, 316302880, 332950400, 379563456, 395378600, 474454320, 499425600, 593067900, 632605760, 759126912, 790757200, 948908640, 998851200, 1186135800, 1265211520, 1581514400, 1897817280, 2372271600, 3163028800, 3795634560, 4744543200, 6326057600, 9489086400, 18978172800]

約数ペア:

[(1, 18978172800), (2, 9489086400), (3, 6326057600), (4, 4744543200), (5, 3795634560), (6, 3163028800), (8, 2372271600), (10, 1897817280), (12, 1581514400), (15, 1265211520), (16, 1186135800), (19, 998851200), (20, 948908640), (24, 790757200), (25, 759126912), (30, 632605760), (32, 593067900), (38, 499425600), (40, 474454320), (48, 395378600), (50, 379563456), (57, 332950400), (60, 316302880), (64, 296533950), (75, 253042304), (76, 249712800), (80, 237227160), (95, 199770240), (96, 197689300), (100, 189781728), (114, 166475200), (120, 158151440), (128, 148266975), (150, 126521152), (152, 124856400), (160, 118613580), (190, 99885120), (192, 98844650), (200, 94890864), (228, 83237600), (240, 79075720), (285, 66590080), (300, 63260576), (304, 62428200), (320, 59306790), (380, 49942560), (384, 49422325), (400, 47445432), (456, 41618800), (475, 39954048), (480, 39537860), (570, 33295040), (600, 31630288), (608, 31214100), (640, 29653395), (760, 24971280), (800, 23722716), (912, 20809400), (950, 19977024), (960, 19768930), (1140, 16647520), (1200, 15815144), (1216, 15607050), (1425, 13318016), (1520, 12485640), (1600, 11861358), (1824, 10404700), (1900, 9988512), (1920, 9884465), (2280, 8323760), (2400, 7907572), (2432, 7803525), (2850, 6659008), (3040, 6242820), (3200, 5930679), (3648, 5202350), (3800, 4994256), (4560, 4161880), (4800, 3953786), (5700, 3329504), (6080, 3121410), (7296, 2601175), (7600, 2497128), (9120, 2080940), (9600, 1976893), (11400, 1664752), (12160, 1560705), (15200, 1248564), (18240, 1040470), (22800, 832376), (30400, 624282), (36480, 520235), (45600, 416188), (60800, 312141), (91200, 208094), (104047, 182400)]