1542357180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31387}}^1$

素因数の和:31425

約数の個数: 192

約数和(自身を含む): 5905966080

約数和(自身を除く): 4363608900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 31387, 49140, 62774, 94161, 125548, 156935, 188322, 219709, 282483, 313870, 376644, 408031, 439418, 470805, 564966, 627740, 659127, 816062, 847449, 878836, 941610, 1098545, 1129932, 1224093, 1318254, 1412415, 1632124, 1694898, 1883220, 1977381, 2040155, 2197090, 2448186, 2636508, 2824830, 2856217, 3295635, 3389796, 3672279, 3954762, 4080310, 4237245, 4394180, 4896372, 5649660, 5712434, 5932143, 6120465, 6591270, 7344558, 7909524, 8160620, 8474490, 8568651, 9886905, 11016837, 11424868, 11864286, 12240930, 13182540, 14281085, 14689116, 16948980, 17137302, 18361395, 19773810, 22033674, 23728572, 24481860, 25705953, 28562170, 29660715, 34274604, 36722790, 39547620, 42843255, 44067348, 51411906, 55084185, 57124340, 59321430, 73445580, 77117859, 85686510, 102823812, 110168370, 118642860, 128529765, 154235718, 171373020, 220336740, 257059530, 308471436, 385589295, 514119060, 771178590, 1542357180]

約数ペア:

[(1, 1542357180), (2, 771178590), (3, 514119060), (4, 385589295), (5, 308471436), (6, 257059530), (7, 220336740), (9, 171373020), (10, 154235718), (12, 128529765), (13, 118642860), (14, 110168370), (15, 102823812), (18, 85686510), (20, 77117859), (21, 73445580), (26, 59321430), (27, 57124340), (28, 55084185), (30, 51411906), (35, 44067348), (36, 42843255), (39, 39547620), (42, 36722790), (45, 34274604), (52, 29660715), (54, 28562170), (60, 25705953), (63, 24481860), (65, 23728572), (70, 22033674), (78, 19773810), (84, 18361395), (90, 17137302), (91, 16948980), (105, 14689116), (108, 14281085), (117, 13182540), (126, 12240930), (130, 11864286), (135, 11424868), (140, 11016837), (156, 9886905), (180, 8568651), (182, 8474490), (189, 8160620), (195, 7909524), (210, 7344558), (234, 6591270), (252, 6120465), (260, 5932143), (270, 5712434), (273, 5649660), (315, 4896372), (351, 4394180), (364, 4237245), (378, 4080310), (390, 3954762), (420, 3672279), (455, 3389796), (468, 3295635), (540, 2856217), (546, 2824830), (585, 2636508), (630, 2448186), (702, 2197090), (756, 2040155), (780, 1977381), (819, 1883220), (910, 1694898), (945, 1632124), (1092, 1412415), (1170, 1318254), (1260, 1224093), (1365, 1129932), (1404, 1098545), (1638, 941610), (1755, 878836), (1820, 847449), (1890, 816062), (2340, 659127), (2457, 627740), (2730, 564966), (3276, 470805), (3510, 439418), (3780, 408031), (4095, 376644), (4914, 313870), (5460, 282483), (7020, 219709), (8190, 188322), (9828, 156935), (12285, 125548), (16380, 94161), (24570, 62774), (31387, 49140)]