248510880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 676107360

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, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 293, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 586, 589, 608, 620, 684, 720, 744, 760, 855, 879, 912, 930, 992, 1116, 1140, 1172, 1178, 1240, 1368, 1395, 1440, 1465, 1488, 1520, 1710, 1758, 1767, 1824, 1860, 2232, 2280, 2344, 2356, 2480, 2637, 2736, 2790, 2930, 2945, 2976, 3040, 3420, 3516, 3534, 3720, 4395, 4464, 4560, 4688, 4712, 4960, 5274, 5301, 5472, 5567, 5580, 5860, 5890, 6840, 7032, 7068, 7440, 8790, 8835, 8928, 9083, 9120, 9376, 9424, 10548, 10602, 11134, 11160, 11720, 11780, 13185, 13680, 14064, 14136, 14880, 16701, 17580, 17670, 18166, 18848, 21096, 21204, 22268, 22320, 23440, 23560, 26370, 26505, 27249, 27360, 27835, 28128, 28272, 33402, 35160, 35340, 36332, 42192, 42408, 44536, 44640, 45415, 46880, 47120, 50103, 52740, 53010, 54498, 55670, 56544, 66804, 70320, 70680, 72664, 81747, 83505, 84384, 84816, 89072, 90830, 94240, 100206, 105480, 106020, 108996, 111340, 133608, 136245, 140640, 141360, 145328, 163494, 167010, 169632, 172577, 178144, 181660, 200412, 210960, 212040, 217992, 222680, 250515, 267216, 272490, 282720, 290656, 326988, 334020, 345154, 363320, 400824, 408735, 421920, 424080, 435984, 445360, 501030, 517731, 534432, 544980, 653976, 668040, 690308, 726640, 801648, 817470, 848160, 862885, 871968, 890720, 1002060, 1035462, 1089960, 1307952, 1336080, 1380616, 1453280, 1553193, 1603296, 1634940, 1725770, 2004120, 2070924, 2179920, 2588655, 2615904, 2672160, 2761232, 3106386, 3269880, 3451540, 4008240, 4141848, 4359840, 5177310, 5522464, 6212772, 6539760, 6903080, 7765965, 8016480, 8283696, 10354620, 12425544, 13079520, 13806160, 15531930, 16567392, 20709240, 24851088, 27612320, 31063860, 41418480, 49702176, 62127720, 82836960, 124255440, 248510880]

約数ペア:

[(1, 248510880), (2, 124255440), (3, 82836960), (4, 62127720), (5, 49702176), (6, 41418480), (8, 31063860), (9, 27612320), (10, 24851088), (12, 20709240), (15, 16567392), (16, 15531930), (18, 13806160), (19, 13079520), (20, 12425544), (24, 10354620), (30, 8283696), (31, 8016480), (32, 7765965), (36, 6903080), (38, 6539760), (40, 6212772), (45, 5522464), (48, 5177310), (57, 4359840), (60, 4141848), (62, 4008240), (72, 3451540), (76, 3269880), (80, 3106386), (90, 2761232), (93, 2672160), (95, 2615904), (96, 2588655), (114, 2179920), (120, 2070924), (124, 2004120), (144, 1725770), (152, 1634940), (155, 1603296), (160, 1553193), (171, 1453280), (180, 1380616), (186, 1336080), (190, 1307952), (228, 1089960), (240, 1035462), (248, 1002060), (279, 890720), (285, 871968), (288, 862885), (293, 848160), (304, 817470), (310, 801648), (342, 726640), (360, 690308), (372, 668040), (380, 653976), (456, 544980), (465, 534432), (480, 517731), (496, 501030), (558, 445360), (570, 435984), (586, 424080), (589, 421920), (608, 408735), (620, 400824), (684, 363320), (720, 345154), (744, 334020), (760, 326988), (855, 290656), (879, 282720), (912, 272490), (930, 267216), (992, 250515), (1116, 222680), (1140, 217992), (1172, 212040), (1178, 210960), (1240, 200412), (1368, 181660), (1395, 178144), (1440, 172577), (1465, 169632), (1488, 167010), (1520, 163494), (1710, 145328), (1758, 141360), (1767, 140640), (1824, 136245), (1860, 133608), (2232, 111340), (2280, 108996), (2344, 106020), (2356, 105480), (2480, 100206), (2637, 94240), (2736, 90830), (2790, 89072), (2930, 84816), (2945, 84384), (2976, 83505), (3040, 81747), (3420, 72664), (3516, 70680), (3534, 70320), (3720, 66804), (4395, 56544), (4464, 55670), (4560, 54498), (4688, 53010), (4712, 52740), (4960, 50103), (5274, 47120), (5301, 46880), (5472, 45415), (5567, 44640), (5580, 44536), (5860, 42408), (5890, 42192), (6840, 36332), (7032, 35340), (7068, 35160), (7440, 33402), (8790, 28272), (8835, 28128), (8928, 27835), (9083, 27360), (9120, 27249), (9376, 26505), (9424, 26370), (10548, 23560), (10602, 23440), (11134, 22320), (11160, 22268), (11720, 21204), (11780, 21096), (13185, 18848), (13680, 18166), (14064, 17670), (14136, 17580), (14880, 16701)]