144060720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 497015808

約数和(自身を除く): 352955088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 67, 68, 80, 85, 93, 102, 120, 124, 134, 136, 155, 170, 186, 201, 204, 240, 248, 255, 268, 272, 289, 310, 335, 340, 372, 402, 408, 465, 496, 510, 527, 536, 578, 620, 670, 680, 744, 804, 816, 867, 930, 1005, 1020, 1054, 1072, 1139, 1156, 1240, 1340, 1360, 1445, 1488, 1581, 1608, 1734, 1860, 2010, 2040, 2077, 2108, 2278, 2312, 2480, 2635, 2680, 2890, 3162, 3216, 3417, 3468, 3720, 4020, 4080, 4154, 4216, 4335, 4556, 4624, 5270, 5360, 5695, 5780, 6231, 6324, 6834, 6936, 7440, 7905, 8040, 8308, 8432, 8670, 8959, 9112, 10385, 10540, 11390, 11560, 12462, 12648, 13668, 13872, 15810, 16080, 16616, 17085, 17340, 17918, 18224, 19363, 20770, 21080, 22780, 23120, 24924, 25296, 26877, 27336, 31155, 31620, 33232, 34170, 34680, 35309, 35836, 38726, 41540, 42160, 44795, 45560, 49848, 53754, 54672, 58089, 62310, 63240, 68340, 69360, 70618, 71672, 77452, 83080, 89590, 91120, 96815, 99696, 105927, 107508, 116178, 124620, 126480, 134385, 136680, 141236, 143344, 154904, 166160, 176545, 179180, 193630, 211854, 215016, 232356, 249240, 268770, 273360, 282472, 290445, 309808, 353090, 358360, 387260, 423708, 430032, 464712, 498480, 529635, 537540, 564944, 580890, 600253, 706180, 716720, 774520, 847416, 929424, 1059270, 1075080, 1161780, 1200506, 1412360, 1549040, 1694832, 1800759, 2118540, 2150160, 2323560, 2401012, 2824720, 3001265, 3601518, 4237080, 4647120, 4802024, 6002530, 7203036, 8474160, 9003795, 9604048, 12005060, 14406072, 18007590, 24010120, 28812144, 36015180, 48020240, 72030360, 144060720]

約数ペア:

[(1, 144060720), (2, 72030360), (3, 48020240), (4, 36015180), (5, 28812144), (6, 24010120), (8, 18007590), (10, 14406072), (12, 12005060), (15, 9604048), (16, 9003795), (17, 8474160), (20, 7203036), (24, 6002530), (30, 4802024), (31, 4647120), (34, 4237080), (40, 3601518), (48, 3001265), (51, 2824720), (60, 2401012), (62, 2323560), (67, 2150160), (68, 2118540), (80, 1800759), (85, 1694832), (93, 1549040), (102, 1412360), (120, 1200506), (124, 1161780), (134, 1075080), (136, 1059270), (155, 929424), (170, 847416), (186, 774520), (201, 716720), (204, 706180), (240, 600253), (248, 580890), (255, 564944), (268, 537540), (272, 529635), (289, 498480), (310, 464712), (335, 430032), (340, 423708), (372, 387260), (402, 358360), (408, 353090), (465, 309808), (496, 290445), (510, 282472), (527, 273360), (536, 268770), (578, 249240), (620, 232356), (670, 215016), (680, 211854), (744, 193630), (804, 179180), (816, 176545), (867, 166160), (930, 154904), (1005, 143344), (1020, 141236), (1054, 136680), (1072, 134385), (1139, 126480), (1156, 124620), (1240, 116178), (1340, 107508), (1360, 105927), (1445, 99696), (1488, 96815), (1581, 91120), (1608, 89590), (1734, 83080), (1860, 77452), (2010, 71672), (2040, 70618), (2077, 69360), (2108, 68340), (2278, 63240), (2312, 62310), (2480, 58089), (2635, 54672), (2680, 53754), (2890, 49848), (3162, 45560), (3216, 44795), (3417, 42160), (3468, 41540), (3720, 38726), (4020, 35836), (4080, 35309), (4154, 34680), (4216, 34170), (4335, 33232), (4556, 31620), (4624, 31155), (5270, 27336), (5360, 26877), (5695, 25296), (5780, 24924), (6231, 23120), (6324, 22780), (6834, 21080), (6936, 20770), (7440, 19363), (7905, 18224), (8040, 17918), (8308, 17340), (8432, 17085), (8670, 16616), (8959, 16080), (9112, 15810), (10385, 13872), (10540, 13668), (11390, 12648), (11560, 12462)]