144648240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 523653984

約数和(自身を除く): 379005744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 293, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 586, 605, 660, 680, 726, 748, 816, 879, 880, 935, 968, 1020, 1122, 1172, 1210, 1320, 1360, 1452, 1465, 1496, 1758, 1815, 1870, 1936, 2040, 2057, 2244, 2344, 2420, 2640, 2805, 2904, 2930, 2992, 3223, 3516, 3630, 3740, 4080, 4114, 4395, 4488, 4688, 4840, 4981, 5610, 5808, 5860, 6171, 6446, 7032, 7260, 7480, 8228, 8790, 8976, 9669, 9680, 9962, 10285, 11220, 11720, 12342, 12892, 14064, 14520, 14943, 14960, 16115, 16456, 17580, 19338, 19924, 20570, 22440, 23440, 24684, 24905, 25784, 29040, 29886, 30855, 32230, 32912, 35160, 35453, 38676, 39848, 41140, 44880, 48345, 49368, 49810, 51568, 54791, 59772, 61710, 64460, 70320, 70906, 74715, 77352, 79696, 82280, 96690, 98736, 99620, 106359, 109582, 119544, 123420, 128920, 141812, 149430, 154704, 164373, 164560, 177265, 193380, 199240, 212718, 219164, 239088, 246840, 257840, 273955, 283624, 298860, 328746, 354530, 386760, 398480, 425436, 438328, 493680, 531795, 547910, 567248, 597720, 602701, 657492, 709060, 773520, 821865, 850872, 876656, 1063590, 1095820, 1195440, 1205402, 1314984, 1418120, 1643730, 1701744, 1808103, 2127180, 2191640, 2410804, 2629968, 2836240, 3013505, 3287460, 3616206, 4254360, 4383280, 4821608, 6027010, 6574920, 7232412, 8508720, 9040515, 9643216, 12054020, 13149840, 14464824, 18081030, 24108040, 28929648, 36162060, 48216080, 72324120, 144648240]

約数ペア:

[(1, 144648240), (2, 72324120), (3, 48216080), (4, 36162060), (5, 28929648), (6, 24108040), (8, 18081030), (10, 14464824), (11, 13149840), (12, 12054020), (15, 9643216), (16, 9040515), (17, 8508720), (20, 7232412), (22, 6574920), (24, 6027010), (30, 4821608), (33, 4383280), (34, 4254360), (40, 3616206), (44, 3287460), (48, 3013505), (51, 2836240), (55, 2629968), (60, 2410804), (66, 2191640), (68, 2127180), (80, 1808103), (85, 1701744), (88, 1643730), (102, 1418120), (110, 1314984), (120, 1205402), (121, 1195440), (132, 1095820), (136, 1063590), (165, 876656), (170, 850872), (176, 821865), (187, 773520), (204, 709060), (220, 657492), (240, 602701), (242, 597720), (255, 567248), (264, 547910), (272, 531795), (293, 493680), (330, 438328), (340, 425436), (363, 398480), (374, 386760), (408, 354530), (440, 328746), (484, 298860), (510, 283624), (528, 273955), (561, 257840), (586, 246840), (605, 239088), (660, 219164), (680, 212718), (726, 199240), (748, 193380), (816, 177265), (879, 164560), (880, 164373), (935, 154704), (968, 149430), (1020, 141812), (1122, 128920), (1172, 123420), (1210, 119544), (1320, 109582), (1360, 106359), (1452, 99620), (1465, 98736), (1496, 96690), (1758, 82280), (1815, 79696), (1870, 77352), (1936, 74715), (2040, 70906), (2057, 70320), (2244, 64460), (2344, 61710), (2420, 59772), (2640, 54791), (2805, 51568), (2904, 49810), (2930, 49368), (2992, 48345), (3223, 44880), (3516, 41140), (3630, 39848), (3740, 38676), (4080, 35453), (4114, 35160), (4395, 32912), (4488, 32230), (4688, 30855), (4840, 29886), (4981, 29040), (5610, 25784), (5808, 24905), (5860, 24684), (6171, 23440), (6446, 22440), (7032, 20570), (7260, 19924), (7480, 19338), (8228, 17580), (8790, 16456), (8976, 16115), (9669, 14960), (9680, 14943), (9962, 14520), (10285, 14064), (11220, 12892), (11720, 12342)]