1771806240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 288

約数和(自身を含む): 6572966400

約数和(自身を除く): 4801160160

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, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2089, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4178, 4464, 4560, 4712, 4960, 5301, 5472, 5580, 5890, 6267, 6840, 7068, 7440, 8356, 8835, 8928, 9120, 9424, 10445, 10602, 11160, 11780, 12534, 13680, 14136, 14880, 16712, 17670, 18801, 18848, 20890, 21204, 22320, 23560, 25068, 26505, 27360, 28272, 31335, 33424, 35340, 37602, 39691, 41780, 42408, 44640, 47120, 50136, 53010, 56544, 62670, 64759, 66848, 70680, 75204, 79382, 83560, 84816, 94005, 94240, 100272, 106020, 119073, 125340, 129518, 141360, 150408, 158764, 167120, 169632, 188010, 194277, 198455, 200544, 212040, 238146, 250680, 259036, 282720, 300816, 317528, 323795, 334240, 357219, 376020, 388554, 396910, 424080, 476292, 501360, 518072, 582831, 595365, 601632, 635056, 647590, 714438, 752040, 777108, 793820, 848160, 952584, 971385, 1002720, 1036144, 1165662, 1190730, 1230421, 1270112, 1295180, 1428876, 1504080, 1554216, 1587640, 1786095, 1905168, 1942770, 2072288, 2331324, 2381460, 2460842, 2590360, 2857752, 2914155, 3008160, 3108432, 3175280, 3572190, 3691263, 3810336, 3885540, 4662648, 4762920, 4921684, 5180720, 5715504, 5828310, 6152105, 6216864, 6350560, 7144380, 7382526, 7771080, 9325296, 9525840, 9843368, 10361440, 11073789, 11431008, 11656620, 12304210, 14288760, 14765052, 15542160, 18456315, 18650592, 19051680, 19686736, 22147578, 23313240, 24608420, 28577520, 29530104, 31084320, 36912630, 39373472, 44295156, 46626480, 49216840, 55368945, 57155040, 59060208, 73825260, 88590312, 93252960, 98433680, 110737890, 118120416, 147650520, 177180624, 196867360, 221475780, 295301040, 354361248, 442951560, 590602080, 885903120, 1771806240]

約数ペア:

[(1, 1771806240), (2, 885903120), (3, 590602080), (4, 442951560), (5, 354361248), (6, 295301040), (8, 221475780), (9, 196867360), (10, 177180624), (12, 147650520), (15, 118120416), (16, 110737890), (18, 98433680), (19, 93252960), (20, 88590312), (24, 73825260), (30, 59060208), (31, 57155040), (32, 55368945), (36, 49216840), (38, 46626480), (40, 44295156), (45, 39373472), (48, 36912630), (57, 31084320), (60, 29530104), (62, 28577520), (72, 24608420), (76, 23313240), (80, 22147578), (90, 19686736), (93, 19051680), (95, 18650592), (96, 18456315), (114, 15542160), (120, 14765052), (124, 14288760), (144, 12304210), (152, 11656620), (155, 11431008), (160, 11073789), (171, 10361440), (180, 9843368), (186, 9525840), (190, 9325296), (228, 7771080), (240, 7382526), (248, 7144380), (279, 6350560), (285, 6216864), (288, 6152105), (304, 5828310), (310, 5715504), (342, 5180720), (360, 4921684), (372, 4762920), (380, 4662648), (456, 3885540), (465, 3810336), (480, 3691263), (496, 3572190), (558, 3175280), (570, 3108432), (589, 3008160), (608, 2914155), (620, 2857752), (684, 2590360), (720, 2460842), (744, 2381460), (760, 2331324), (855, 2072288), (912, 1942770), (930, 1905168), (992, 1786095), (1116, 1587640), (1140, 1554216), (1178, 1504080), (1240, 1428876), (1368, 1295180), (1395, 1270112), (1440, 1230421), (1488, 1190730), (1520, 1165662), (1710, 1036144), (1767, 1002720), (1824, 971385), (1860, 952584), (2089, 848160), (2232, 793820), (2280, 777108), (2356, 752040), (2480, 714438), (2736, 647590), (2790, 635056), (2945, 601632), (2976, 595365), (3040, 582831), (3420, 518072), (3534, 501360), (3720, 476292), (4178, 424080), (4464, 396910), (4560, 388554), (4712, 376020), (4960, 357219), (5301, 334240), (5472, 323795), (5580, 317528), (5890, 300816), (6267, 282720), (6840, 259036), (7068, 250680), (7440, 238146), (8356, 212040), (8835, 200544), (8928, 198455), (9120, 194277), (9424, 188010), (10445, 169632), (10602, 167120), (11160, 158764), (11780, 150408), (12534, 141360), (13680, 129518), (14136, 125340), (14880, 119073), (16712, 106020), (17670, 100272), (18801, 94240), (18848, 94005), (20890, 84816), (21204, 83560), (22320, 79382), (23560, 75204), (25068, 70680), (26505, 66848), (27360, 64759), (28272, 62670), (31335, 56544), (33424, 53010), (35340, 50136), (37602, 47120), (39691, 44640), (41780, 42408)]