272554620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 883975680

約数和(自身を除く): 611421060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 53, 57, 60, 65, 76, 78, 95, 106, 114, 130, 156, 159, 190, 195, 212, 228, 247, 260, 265, 285, 318, 347, 380, 390, 494, 530, 570, 636, 689, 694, 741, 780, 795, 988, 1007, 1041, 1060, 1140, 1235, 1378, 1388, 1482, 1590, 1735, 2014, 2067, 2082, 2470, 2756, 2964, 3021, 3180, 3445, 3470, 3705, 4028, 4134, 4164, 4511, 4940, 5035, 5205, 6042, 6593, 6890, 6940, 7410, 8268, 9022, 10070, 10335, 10410, 12084, 13091, 13186, 13533, 13780, 14820, 15105, 18044, 18391, 19779, 20140, 20670, 20820, 22555, 26182, 26372, 27066, 30210, 32965, 36782, 39273, 39558, 41340, 45110, 52364, 54132, 55173, 60420, 65455, 65930, 67665, 73564, 78546, 79116, 85709, 90220, 91955, 98895, 110346, 130910, 131860, 135330, 157092, 171418, 183910, 196365, 197790, 220692, 239083, 257127, 261820, 270660, 275865, 342836, 349429, 367820, 392730, 395580, 428545, 478166, 514254, 551730, 698858, 717249, 785460, 857090, 956332, 1028508, 1048287, 1103460, 1195415, 1285635, 1397716, 1434498, 1714180, 1747145, 2096574, 2390830, 2571270, 2868996, 3494290, 3586245, 4193148, 4542577, 4781660, 5142540, 5241435, 6988580, 7172490, 9085154, 10482870, 13627731, 14344980, 18170308, 20965740, 22712885, 27255462, 45425770, 54510924, 68138655, 90851540, 136277310, 272554620]

約数ペア:

[(1, 272554620), (2, 136277310), (3, 90851540), (4, 68138655), (5, 54510924), (6, 45425770), (10, 27255462), (12, 22712885), (13, 20965740), (15, 18170308), (19, 14344980), (20, 13627731), (26, 10482870), (30, 9085154), (38, 7172490), (39, 6988580), (52, 5241435), (53, 5142540), (57, 4781660), (60, 4542577), (65, 4193148), (76, 3586245), (78, 3494290), (95, 2868996), (106, 2571270), (114, 2390830), (130, 2096574), (156, 1747145), (159, 1714180), (190, 1434498), (195, 1397716), (212, 1285635), (228, 1195415), (247, 1103460), (260, 1048287), (265, 1028508), (285, 956332), (318, 857090), (347, 785460), (380, 717249), (390, 698858), (494, 551730), (530, 514254), (570, 478166), (636, 428545), (689, 395580), (694, 392730), (741, 367820), (780, 349429), (795, 342836), (988, 275865), (1007, 270660), (1041, 261820), (1060, 257127), (1140, 239083), (1235, 220692), (1378, 197790), (1388, 196365), (1482, 183910), (1590, 171418), (1735, 157092), (2014, 135330), (2067, 131860), (2082, 130910), (2470, 110346), (2756, 98895), (2964, 91955), (3021, 90220), (3180, 85709), (3445, 79116), (3470, 78546), (3705, 73564), (4028, 67665), (4134, 65930), (4164, 65455), (4511, 60420), (4940, 55173), (5035, 54132), (5205, 52364), (6042, 45110), (6593, 41340), (6890, 39558), (6940, 39273), (7410, 36782), (8268, 32965), (9022, 30210), (10070, 27066), (10335, 26372), (10410, 26182), (12084, 22555), (13091, 20820), (13186, 20670), (13533, 20140), (13780, 19779), (14820, 18391), (15105, 18044)]