144219240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 374699160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 440, 461, 474, 495, 632, 660, 711, 790, 792, 869, 922, 948, 990, 1185, 1320, 1383, 1422, 1580, 1738, 1844, 1896, 1980, 2305, 2370, 2607, 2766, 2844, 3160, 3476, 3555, 3688, 3960, 4149, 4345, 4610, 4740, 5071, 5214, 5532, 5688, 6915, 6952, 7110, 7821, 8298, 8690, 9220, 9480, 10142, 10428, 11064, 13035, 13830, 14220, 15213, 15642, 16596, 17380, 18440, 20284, 20745, 20856, 25355, 26070, 27660, 28440, 30426, 31284, 33192, 34760, 36419, 39105, 40568, 41490, 45639, 50710, 52140, 55320, 60852, 62568, 72838, 76065, 78210, 82980, 91278, 101420, 104280, 109257, 121704, 145676, 152130, 156420, 165960, 182095, 182556, 202840, 218514, 228195, 291352, 304260, 312840, 327771, 364190, 365112, 400609, 437028, 456390, 546285, 608520, 655542, 728380, 801218, 874056, 912780, 1092570, 1201827, 1311084, 1456760, 1602436, 1638855, 1825560, 2003045, 2185140, 2403654, 2622168, 3204872, 3277710, 3605481, 4006090, 4370280, 4807308, 6009135, 6555420, 7210962, 8012180, 9614616, 12018270, 13110840, 14421924, 16024360, 18027405, 24036540, 28843848, 36054810, 48073080, 72109620, 144219240]

約数ペア:

[(1, 144219240), (2, 72109620), (3, 48073080), (4, 36054810), (5, 28843848), (6, 24036540), (8, 18027405), (9, 16024360), (10, 14421924), (11, 13110840), (12, 12018270), (15, 9614616), (18, 8012180), (20, 7210962), (22, 6555420), (24, 6009135), (30, 4807308), (33, 4370280), (36, 4006090), (40, 3605481), (44, 3277710), (45, 3204872), (55, 2622168), (60, 2403654), (66, 2185140), (72, 2003045), (79, 1825560), (88, 1638855), (90, 1602436), (99, 1456760), (110, 1311084), (120, 1201827), (132, 1092570), (158, 912780), (165, 874056), (180, 801218), (198, 728380), (220, 655542), (237, 608520), (264, 546285), (316, 456390), (330, 437028), (360, 400609), (395, 365112), (396, 364190), (440, 327771), (461, 312840), (474, 304260), (495, 291352), (632, 228195), (660, 218514), (711, 202840), (790, 182556), (792, 182095), (869, 165960), (922, 156420), (948, 152130), (990, 145676), (1185, 121704), (1320, 109257), (1383, 104280), (1422, 101420), (1580, 91278), (1738, 82980), (1844, 78210), (1896, 76065), (1980, 72838), (2305, 62568), (2370, 60852), (2607, 55320), (2766, 52140), (2844, 50710), (3160, 45639), (3476, 41490), (3555, 40568), (3688, 39105), (3960, 36419), (4149, 34760), (4345, 33192), (4610, 31284), (4740, 30426), (5071, 28440), (5214, 27660), (5532, 26070), (5688, 25355), (6915, 20856), (6952, 20745), (7110, 20284), (7821, 18440), (8298, 17380), (8690, 16596), (9220, 15642), (9480, 15213), (10142, 14220), (10428, 13830), (11064, 13035)]