144828320

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 444686760

約数和(自身を除く): 299858440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 160, 182, 196, 203, 208, 224, 232, 245, 260, 280, 290, 343, 364, 377, 392, 406, 416, 455, 464, 490, 520, 560, 580, 637, 686, 728, 754, 784, 812, 910, 928, 980, 1015, 1040, 1120, 1160, 1274, 1372, 1421, 1456, 1508, 1568, 1624, 1715, 1820, 1885, 1960, 2030, 2080, 2320, 2401, 2548, 2639, 2744, 2842, 2912, 3016, 3185, 3248, 3430, 3640, 3770, 3920, 4060, 4459, 4640, 4802, 5096, 5278, 5488, 5684, 6032, 6370, 6496, 6860, 7105, 7280, 7540, 7840, 8120, 8918, 9604, 9947, 10192, 10556, 10976, 11368, 12005, 12064, 12740, 13195, 13720, 14210, 14560, 15080, 16240, 17836, 18473, 19208, 19894, 20384, 21112, 22295, 22736, 24010, 25480, 26390, 27440, 28420, 30160, 31213, 32480, 35672, 36946, 38416, 39788, 42224, 44590, 45472, 48020, 49735, 50960, 52780, 54880, 56840, 60320, 62426, 69629, 71344, 73892, 76832, 79576, 84448, 89180, 92365, 96040, 99470, 101920, 105560, 113680, 124852, 129311, 139258, 142688, 147784, 156065, 159152, 178360, 184730, 192080, 198940, 211120, 227360, 249704, 258622, 278516, 295568, 312130, 318304, 348145, 356720, 369460, 384160, 397880, 422240, 499408, 517244, 557032, 591136, 624260, 646555, 696290, 713440, 738920, 795760, 905177, 998816, 1034488, 1114064, 1248520, 1293110, 1392580, 1477840, 1591520, 1810354, 2068976, 2228128, 2497040, 2586220, 2785160, 2955680, 3620708, 4137952, 4525885, 4994080, 5172440, 5570320, 7241416, 9051770, 10344880, 11140640, 14482832, 18103540, 20689760, 28965664, 36207080, 72414160, 144828320]

約数ペア:

[(1, 144828320), (2, 72414160), (4, 36207080), (5, 28965664), (7, 20689760), (8, 18103540), (10, 14482832), (13, 11140640), (14, 10344880), (16, 9051770), (20, 7241416), (26, 5570320), (28, 5172440), (29, 4994080), (32, 4525885), (35, 4137952), (40, 3620708), (49, 2955680), (52, 2785160), (56, 2586220), (58, 2497040), (65, 2228128), (70, 2068976), (80, 1810354), (91, 1591520), (98, 1477840), (104, 1392580), (112, 1293110), (116, 1248520), (130, 1114064), (140, 1034488), (145, 998816), (160, 905177), (182, 795760), (196, 738920), (203, 713440), (208, 696290), (224, 646555), (232, 624260), (245, 591136), (260, 557032), (280, 517244), (290, 499408), (343, 422240), (364, 397880), (377, 384160), (392, 369460), (406, 356720), (416, 348145), (455, 318304), (464, 312130), (490, 295568), (520, 278516), (560, 258622), (580, 249704), (637, 227360), (686, 211120), (728, 198940), (754, 192080), (784, 184730), (812, 178360), (910, 159152), (928, 156065), (980, 147784), (1015, 142688), (1040, 139258), (1120, 129311), (1160, 124852), (1274, 113680), (1372, 105560), (1421, 101920), (1456, 99470), (1508, 96040), (1568, 92365), (1624, 89180), (1715, 84448), (1820, 79576), (1885, 76832), (1960, 73892), (2030, 71344), (2080, 69629), (2320, 62426), (2401, 60320), (2548, 56840), (2639, 54880), (2744, 52780), (2842, 50960), (2912, 49735), (3016, 48020), (3185, 45472), (3248, 44590), (3430, 42224), (3640, 39788), (3770, 38416), (3920, 36946), (4060, 35672), (4459, 32480), (4640, 31213), (4802, 30160), (5096, 28420), (5278, 27440), (5488, 26390), (5684, 25480), (6032, 24010), (6370, 22736), (6496, 22295), (6860, 21112), (7105, 20384), (7280, 19894), (7540, 19208), (7840, 18473), (8120, 17836), (8918, 16240), (9604, 15080), (9947, 14560), (10192, 14210), (10556, 13720), (10976, 13195), (11368, 12740), (12005, 12064)]