144542880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 240

約数和(自身を含む): 537878880

約数和(自身を除く): 393336000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 587, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1174, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1761, 1824, 2052, 2160, 2280, 2348, 2565, 2592, 2736, 2935, 3040, 3078, 3240, 3420, 3522, 4104, 4320, 4560, 4696, 5130, 5283, 5472, 5870, 6156, 6480, 6840, 7044, 7695, 8208, 8805, 9120, 9392, 10260, 10566, 11153, 11740, 12312, 12960, 13680, 14088, 15390, 15849, 16416, 17610, 18784, 20520, 21132, 22306, 23480, 24624, 26415, 27360, 28176, 30780, 31698, 33459, 35220, 41040, 42264, 44612, 46960, 47547, 49248, 52830, 55765, 56352, 61560, 63396, 66918, 70440, 79245, 82080, 84528, 89224, 93920, 95094, 100377, 105660, 111530, 123120, 126792, 133836, 140880, 158490, 167295, 169056, 178448, 190188, 200754, 211320, 223060, 237735, 246240, 253584, 267672, 281760, 301131, 316980, 334590, 356896, 380376, 401508, 422640, 446120, 475470, 501885, 507168, 535344, 602262, 633960, 669180, 760752, 803016, 845280, 892240, 903393, 950940, 1003770, 1070688, 1204524, 1267920, 1338360, 1505655, 1521504, 1606032, 1784480, 1806786, 1901880, 2007540, 2409048, 2535840, 2676720, 3011310, 3212064, 3613572, 3803760, 4015080, 4516965, 4818096, 5353440, 6022620, 7227144, 7607520, 8030160, 9033930, 9636192, 12045240, 14454288, 16060320, 18067860, 24090480, 28908576, 36135720, 48180960, 72271440, 144542880]

約数ペア:

[(1, 144542880), (2, 72271440), (3, 48180960), (4, 36135720), (5, 28908576), (6, 24090480), (8, 18067860), (9, 16060320), (10, 14454288), (12, 12045240), (15, 9636192), (16, 9033930), (18, 8030160), (19, 7607520), (20, 7227144), (24, 6022620), (27, 5353440), (30, 4818096), (32, 4516965), (36, 4015080), (38, 3803760), (40, 3613572), (45, 3212064), (48, 3011310), (54, 2676720), (57, 2535840), (60, 2409048), (72, 2007540), (76, 1901880), (80, 1806786), (81, 1784480), (90, 1606032), (95, 1521504), (96, 1505655), (108, 1338360), (114, 1267920), (120, 1204524), (135, 1070688), (144, 1003770), (152, 950940), (160, 903393), (162, 892240), (171, 845280), (180, 803016), (190, 760752), (216, 669180), (228, 633960), (240, 602262), (270, 535344), (285, 507168), (288, 501885), (304, 475470), (324, 446120), (342, 422640), (360, 401508), (380, 380376), (405, 356896), (432, 334590), (456, 316980), (480, 301131), (513, 281760), (540, 267672), (570, 253584), (587, 246240), (608, 237735), (648, 223060), (684, 211320), (720, 200754), (760, 190188), (810, 178448), (855, 169056), (864, 167295), (912, 158490), (1026, 140880), (1080, 133836), (1140, 126792), (1174, 123120), (1296, 111530), (1368, 105660), (1440, 100377), (1520, 95094), (1539, 93920), (1620, 89224), (1710, 84528), (1761, 82080), (1824, 79245), (2052, 70440), (2160, 66918), (2280, 63396), (2348, 61560), (2565, 56352), (2592, 55765), (2736, 52830), (2935, 49248), (3040, 47547), (3078, 46960), (3240, 44612), (3420, 42264), (3522, 41040), (4104, 35220), (4320, 33459), (4560, 31698), (4696, 30780), (5130, 28176), (5283, 27360), (5472, 26415), (5870, 24624), (6156, 23480), (6480, 22306), (6840, 21132), (7044, 20520), (7695, 18784), (8208, 17610), (8805, 16416), (9120, 15849), (9392, 15390), (10260, 14088), (10566, 13680), (11153, 12960), (11740, 12312)]