478068120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1962

約数の個数: 192

約数和(自身を含む): 1680588000

約数和(自身を除く): 1202519880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 1889, 2109, 2220, 2280, 2664, 2812, 3330, 3420, 3515, 3778, 4218, 4440, 5624, 5667, 6327, 6660, 6840, 7030, 7556, 8436, 9445, 10545, 11334, 12654, 13320, 14060, 15112, 16872, 17001, 18890, 21090, 22668, 25308, 28120, 28335, 31635, 34002, 35891, 37780, 42180, 45336, 50616, 56670, 63270, 68004, 69893, 71782, 75560, 84360, 85005, 107673, 113340, 126540, 136008, 139786, 143564, 170010, 179455, 209679, 215346, 226680, 253080, 279572, 287128, 323019, 340020, 349465, 358910, 419358, 430692, 538365, 559144, 629037, 646038, 680040, 698930, 717820, 838716, 861384, 1048395, 1076730, 1258074, 1292076, 1327967, 1397860, 1435640, 1615095, 1677432, 2096790, 2153460, 2516148, 2584152, 2655934, 2795720, 3145185, 3230190, 3983901, 4193580, 4306920, 5032296, 5311868, 6290370, 6460380, 6639835, 7967802, 8387160, 10623736, 11951703, 12580740, 12920760, 13279670, 15935604, 19919505, 23903406, 25161480, 26559340, 31871208, 39839010, 47806812, 53118680, 59758515, 79678020, 95613624, 119517030, 159356040, 239034060, 478068120]

約数ペア:

[(1, 478068120), (2, 239034060), (3, 159356040), (4, 119517030), (5, 95613624), (6, 79678020), (8, 59758515), (9, 53118680), (10, 47806812), (12, 39839010), (15, 31871208), (18, 26559340), (19, 25161480), (20, 23903406), (24, 19919505), (30, 15935604), (36, 13279670), (37, 12920760), (38, 12580740), (40, 11951703), (45, 10623736), (57, 8387160), (60, 7967802), (72, 6639835), (74, 6460380), (76, 6290370), (90, 5311868), (95, 5032296), (111, 4306920), (114, 4193580), (120, 3983901), (148, 3230190), (152, 3145185), (171, 2795720), (180, 2655934), (185, 2584152), (190, 2516148), (222, 2153460), (228, 2096790), (285, 1677432), (296, 1615095), (333, 1435640), (342, 1397860), (360, 1327967), (370, 1292076), (380, 1258074), (444, 1076730), (456, 1048395), (555, 861384), (570, 838716), (666, 717820), (684, 698930), (703, 680040), (740, 646038), (760, 629037), (855, 559144), (888, 538365), (1110, 430692), (1140, 419358), (1332, 358910), (1368, 349465), (1406, 340020), (1480, 323019), (1665, 287128), (1710, 279572), (1889, 253080), (2109, 226680), (2220, 215346), (2280, 209679), (2664, 179455), (2812, 170010), (3330, 143564), (3420, 139786), (3515, 136008), (3778, 126540), (4218, 113340), (4440, 107673), (5624, 85005), (5667, 84360), (6327, 75560), (6660, 71782), (6840, 69893), (7030, 68004), (7556, 63270), (8436, 56670), (9445, 50616), (10545, 45336), (11334, 42180), (12654, 37780), (13320, 35891), (14060, 34002), (15112, 31635), (16872, 28335), (17001, 28120), (18890, 25308), (21090, 22668)]