297122760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 1120392000

約数和(自身を除く): 823269240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 330, 342, 359, 360, 363, 380, 396, 418, 440, 456, 484, 495, 570, 605, 627, 660, 684, 718, 726, 760, 792, 836, 855, 968, 990, 1045, 1077, 1089, 1140, 1210, 1254, 1320, 1368, 1436, 1452, 1672, 1710, 1795, 1815, 1881, 1980, 2090, 2154, 2178, 2280, 2299, 2420, 2508, 2872, 2904, 3135, 3231, 3420, 3590, 3630, 3762, 3949, 3960, 4180, 4308, 4356, 4598, 4840, 5016, 5385, 5445, 6270, 6462, 6821, 6840, 6897, 7180, 7260, 7524, 7898, 8360, 8616, 8712, 9196, 9405, 10770, 10890, 11495, 11847, 12540, 12924, 13642, 13794, 14360, 14520, 15048, 15796, 16155, 18392, 18810, 19745, 20463, 20691, 21540, 21780, 22990, 23694, 25080, 25848, 27284, 27588, 31592, 32310, 34105, 34485, 35541, 37620, 39490, 40926, 41382, 43080, 43439, 43560, 45980, 47388, 54568, 55176, 59235, 61389, 64620, 68210, 68970, 71082, 75031, 75240, 78980, 81852, 82764, 86878, 91960, 94776, 102315, 103455, 118470, 122778, 129240, 130317, 136420, 137940, 142164, 150062, 157960, 163704, 165528, 173756, 177705, 204630, 206910, 217195, 225093, 236940, 245556, 260634, 272840, 275880, 284328, 300124, 306945, 347512, 355410, 375155, 390951, 409260, 413820, 434390, 450186, 473880, 491112, 521268, 600248, 613890, 651585, 675279, 710820, 750310, 781902, 818520, 825341, 827640, 868780, 900372, 1042536, 1125465, 1227780, 1303170, 1350558, 1421640, 1500620, 1563804, 1650682, 1737560, 1800744, 1954755, 2250930, 2455560, 2476023, 2606340, 2701116, 3001240, 3127608, 3301364, 3376395, 3909510, 4126705, 4501860, 4952046, 5212680, 5402232, 6602728, 6752790, 7428069, 7819020, 8253410, 9003720, 9904092, 12380115, 13505580, 14856138, 15638040, 16506820, 19808184, 24760230, 27011160, 29712276, 33013640, 37140345, 49520460, 59424552, 74280690, 99040920, 148561380, 297122760]

約数ペア:

[(1, 297122760), (2, 148561380), (3, 99040920), (4, 74280690), (5, 59424552), (6, 49520460), (8, 37140345), (9, 33013640), (10, 29712276), (11, 27011160), (12, 24760230), (15, 19808184), (18, 16506820), (19, 15638040), (20, 14856138), (22, 13505580), (24, 12380115), (30, 9904092), (33, 9003720), (36, 8253410), (38, 7819020), (40, 7428069), (44, 6752790), (45, 6602728), (55, 5402232), (57, 5212680), (60, 4952046), (66, 4501860), (72, 4126705), (76, 3909510), (88, 3376395), (90, 3301364), (95, 3127608), (99, 3001240), (110, 2701116), (114, 2606340), (120, 2476023), (121, 2455560), (132, 2250930), (152, 1954755), (165, 1800744), (171, 1737560), (180, 1650682), (190, 1563804), (198, 1500620), (209, 1421640), (220, 1350558), (228, 1303170), (242, 1227780), (264, 1125465), (285, 1042536), (330, 900372), (342, 868780), (359, 827640), (360, 825341), (363, 818520), (380, 781902), (396, 750310), (418, 710820), (440, 675279), (456, 651585), (484, 613890), (495, 600248), (570, 521268), (605, 491112), (627, 473880), (660, 450186), (684, 434390), (718, 413820), (726, 409260), (760, 390951), (792, 375155), (836, 355410), (855, 347512), (968, 306945), (990, 300124), (1045, 284328), (1077, 275880), (1089, 272840), (1140, 260634), (1210, 245556), (1254, 236940), (1320, 225093), (1368, 217195), (1436, 206910), (1452, 204630), (1672, 177705), (1710, 173756), (1795, 165528), (1815, 163704), (1881, 157960), (1980, 150062), (2090, 142164), (2154, 137940), (2178, 136420), (2280, 130317), (2299, 129240), (2420, 122778), (2508, 118470), (2872, 103455), (2904, 102315), (3135, 94776), (3231, 91960), (3420, 86878), (3590, 82764), (3630, 81852), (3762, 78980), (3949, 75240), (3960, 75031), (4180, 71082), (4308, 68970), (4356, 68210), (4598, 64620), (4840, 61389), (5016, 59235), (5385, 55176), (5445, 54568), (6270, 47388), (6462, 45980), (6821, 43560), (6840, 43439), (6897, 43080), (7180, 41382), (7260, 40926), (7524, 39490), (7898, 37620), (8360, 35541), (8616, 34485), (8712, 34105), (9196, 32310), (9405, 31592), (10770, 27588), (10890, 27284), (11495, 25848), (11847, 25080), (12540, 23694), (12924, 22990), (13642, 21780), (13794, 21540), (14360, 20691), (14520, 20463), (15048, 19745), (15796, 18810), (16155, 18392)]