142465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 519886080

約数和(自身を除く): 377420640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 79, 80, 85, 96, 102, 104, 120, 130, 136, 156, 158, 160, 170, 195, 204, 208, 221, 237, 240, 255, 260, 272, 289, 312, 316, 340, 390, 395, 408, 416, 442, 474, 480, 510, 520, 544, 578, 624, 632, 663, 680, 780, 790, 816, 867, 884, 948, 1020, 1027, 1040, 1105, 1156, 1185, 1248, 1264, 1326, 1343, 1360, 1445, 1560, 1580, 1632, 1734, 1768, 1896, 2040, 2054, 2080, 2210, 2312, 2370, 2528, 2652, 2686, 2720, 2890, 3081, 3120, 3160, 3315, 3468, 3536, 3757, 3792, 4029, 4080, 4108, 4335, 4420, 4624, 4740, 5135, 5304, 5372, 5780, 6162, 6240, 6320, 6630, 6715, 6936, 7072, 7514, 7584, 8058, 8160, 8216, 8670, 8840, 9248, 9480, 10270, 10608, 10744, 11271, 11560, 12324, 12640, 13260, 13430, 13872, 15028, 15405, 16116, 16432, 17340, 17459, 17680, 18785, 18960, 20145, 20540, 21216, 21488, 22542, 22831, 23120, 24648, 26520, 26860, 27744, 30056, 30810, 32232, 32864, 34680, 34918, 35360, 37570, 37920, 40290, 41080, 42976, 45084, 45662, 46240, 49296, 52377, 53040, 53720, 56355, 60112, 61620, 64464, 68493, 69360, 69836, 75140, 80580, 82160, 87295, 90168, 91324, 98592, 104754, 106080, 107440, 112710, 114155, 120224, 123240, 128928, 136986, 138720, 139672, 150280, 161160, 164320, 174590, 180336, 182648, 209508, 214880, 225420, 228310, 246480, 261885, 273972, 279344, 296803, 300560, 322320, 342465, 349180, 360672, 365296, 419016, 450840, 456620, 492960, 523770, 547944, 558688, 593606, 601120, 644640, 684930, 698360, 730592, 838032, 890409, 901680, 913240, 1047540, 1095888, 1187212, 1369860, 1396720, 1484015, 1676064, 1780818, 1803360, 1826480, 2095080, 2191776, 2374424, 2739720, 2793440, 2968030, 3561636, 3652960, 4190160, 4452045, 4748848, 5479440, 5936060, 7123272, 8380320, 8904090, 9497696, 10958880, 11872120, 14246544, 17808180, 23744240, 28493088, 35616360, 47488480, 71232720, 142465440]

約数ペア:

[(1, 142465440), (2, 71232720), (3, 47488480), (4, 35616360), (5, 28493088), (6, 23744240), (8, 17808180), (10, 14246544), (12, 11872120), (13, 10958880), (15, 9497696), (16, 8904090), (17, 8380320), (20, 7123272), (24, 5936060), (26, 5479440), (30, 4748848), (32, 4452045), (34, 4190160), (39, 3652960), (40, 3561636), (48, 2968030), (51, 2793440), (52, 2739720), (60, 2374424), (65, 2191776), (68, 2095080), (78, 1826480), (79, 1803360), (80, 1780818), (85, 1676064), (96, 1484015), (102, 1396720), (104, 1369860), (120, 1187212), (130, 1095888), (136, 1047540), (156, 913240), (158, 901680), (160, 890409), (170, 838032), (195, 730592), (204, 698360), (208, 684930), (221, 644640), (237, 601120), (240, 593606), (255, 558688), (260, 547944), (272, 523770), (289, 492960), (312, 456620), (316, 450840), (340, 419016), (390, 365296), (395, 360672), (408, 349180), (416, 342465), (442, 322320), (474, 300560), (480, 296803), (510, 279344), (520, 273972), (544, 261885), (578, 246480), (624, 228310), (632, 225420), (663, 214880), (680, 209508), (780, 182648), (790, 180336), (816, 174590), (867, 164320), (884, 161160), (948, 150280), (1020, 139672), (1027, 138720), (1040, 136986), (1105, 128928), (1156, 123240), (1185, 120224), (1248, 114155), (1264, 112710), (1326, 107440), (1343, 106080), (1360, 104754), (1445, 98592), (1560, 91324), (1580, 90168), (1632, 87295), (1734, 82160), (1768, 80580), (1896, 75140), (2040, 69836), (2054, 69360), (2080, 68493), (2210, 64464), (2312, 61620), (2370, 60112), (2528, 56355), (2652, 53720), (2686, 53040), (2720, 52377), (2890, 49296), (3081, 46240), (3120, 45662), (3160, 45084), (3315, 42976), (3468, 41080), (3536, 40290), (3757, 37920), (3792, 37570), (4029, 35360), (4080, 34918), (4108, 34680), (4335, 32864), (4420, 32232), (4624, 30810), (4740, 30056), (5135, 27744), (5304, 26860), (5372, 26520), (5780, 24648), (6162, 23120), (6240, 22831), (6320, 22542), (6630, 21488), (6715, 21216), (6936, 20540), (7072, 20145), (7514, 18960), (7584, 18785), (8058, 17680), (8160, 17459), (8216, 17340), (8670, 16432), (8840, 16116), (9248, 15405), (9480, 15028), (10270, 13872), (10608, 13430), (10744, 13260), (11271, 12640), (11560, 12324)]