138250080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 515773440

約数和(自身を除く): 377523360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 163, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 326, 342, 360, 372, 380, 456, 465, 480, 489, 496, 558, 570, 589, 608, 620, 652, 684, 720, 744, 760, 815, 855, 912, 930, 978, 992, 1116, 1140, 1178, 1240, 1304, 1368, 1395, 1440, 1467, 1488, 1520, 1630, 1710, 1767, 1824, 1860, 1956, 2232, 2280, 2356, 2445, 2480, 2608, 2736, 2790, 2934, 2945, 2976, 3040, 3097, 3260, 3420, 3534, 3720, 3912, 4464, 4560, 4712, 4890, 4960, 5053, 5216, 5301, 5472, 5580, 5868, 5890, 6194, 6520, 6840, 7068, 7335, 7440, 7824, 8835, 8928, 9120, 9291, 9424, 9780, 10106, 10602, 11160, 11736, 11780, 12388, 13040, 13680, 14136, 14670, 14880, 15159, 15485, 15648, 17670, 18582, 18848, 19560, 20212, 21204, 22320, 23472, 23560, 24776, 25265, 26080, 26505, 27360, 27873, 28272, 29340, 30318, 30970, 35340, 37164, 39120, 40424, 42408, 44640, 45477, 46455, 46944, 47120, 49552, 50530, 53010, 55746, 56544, 58680, 60636, 61940, 70680, 74328, 75795, 78240, 80848, 84816, 90954, 92910, 94240, 96007, 99104, 101060, 106020, 111492, 117360, 121272, 123880, 139365, 141360, 148656, 151590, 161696, 169632, 181908, 185820, 192014, 202120, 212040, 222984, 227385, 234720, 242544, 247760, 278730, 282720, 288021, 297312, 303180, 363816, 371640, 384028, 404240, 424080, 445968, 454770, 480035, 485088, 495520, 557460, 576042, 606360, 727632, 743280, 768056, 808480, 848160, 864063, 891936, 909540, 960070, 1114920, 1152084, 1212720, 1440105, 1455264, 1486560, 1536112, 1728126, 1819080, 1920140, 2229840, 2304168, 2425440, 2880210, 3072224, 3456252, 3638160, 3840280, 4320315, 4459680, 4608336, 5760420, 6912504, 7276320, 7680560, 8640630, 9216672, 11520840, 13825008, 15361120, 17281260, 23041680, 27650016, 34562520, 46083360, 69125040, 138250080]

約数ペア:

[(1, 138250080), (2, 69125040), (3, 46083360), (4, 34562520), (5, 27650016), (6, 23041680), (8, 17281260), (9, 15361120), (10, 13825008), (12, 11520840), (15, 9216672), (16, 8640630), (18, 7680560), (19, 7276320), (20, 6912504), (24, 5760420), (30, 4608336), (31, 4459680), (32, 4320315), (36, 3840280), (38, 3638160), (40, 3456252), (45, 3072224), (48, 2880210), (57, 2425440), (60, 2304168), (62, 2229840), (72, 1920140), (76, 1819080), (80, 1728126), (90, 1536112), (93, 1486560), (95, 1455264), (96, 1440105), (114, 1212720), (120, 1152084), (124, 1114920), (144, 960070), (152, 909540), (155, 891936), (160, 864063), (163, 848160), (171, 808480), (180, 768056), (186, 743280), (190, 727632), (228, 606360), (240, 576042), (248, 557460), (279, 495520), (285, 485088), (288, 480035), (304, 454770), (310, 445968), (326, 424080), (342, 404240), (360, 384028), (372, 371640), (380, 363816), (456, 303180), (465, 297312), (480, 288021), (489, 282720), (496, 278730), (558, 247760), (570, 242544), (589, 234720), (608, 227385), (620, 222984), (652, 212040), (684, 202120), (720, 192014), (744, 185820), (760, 181908), (815, 169632), (855, 161696), (912, 151590), (930, 148656), (978, 141360), (992, 139365), (1116, 123880), (1140, 121272), (1178, 117360), (1240, 111492), (1304, 106020), (1368, 101060), (1395, 99104), (1440, 96007), (1467, 94240), (1488, 92910), (1520, 90954), (1630, 84816), (1710, 80848), (1767, 78240), (1824, 75795), (1860, 74328), (1956, 70680), (2232, 61940), (2280, 60636), (2356, 58680), (2445, 56544), (2480, 55746), (2608, 53010), (2736, 50530), (2790, 49552), (2934, 47120), (2945, 46944), (2976, 46455), (3040, 45477), (3097, 44640), (3260, 42408), (3420, 40424), (3534, 39120), (3720, 37164), (3912, 35340), (4464, 30970), (4560, 30318), (4712, 29340), (4890, 28272), (4960, 27873), (5053, 27360), (5216, 26505), (5301, 26080), (5472, 25265), (5580, 24776), (5868, 23560), (5890, 23472), (6194, 22320), (6520, 21204), (6840, 20212), (7068, 19560), (7335, 18848), (7440, 18582), (7824, 17670), (8835, 15648), (8928, 15485), (9120, 15159), (9291, 14880), (9424, 14670), (9780, 14136), (10106, 13680), (10602, 13040), (11160, 12388), (11736, 11780)]