266808360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 256

約数和(自身を含む): 1005903360

約数和(自身を除く): 739095000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 260, 265, 273, 280, 312, 318, 364, 371, 390, 420, 424, 455, 461, 520, 530, 546, 636, 689, 728, 742, 780, 795, 840, 910, 922, 1060, 1092, 1113, 1272, 1365, 1378, 1383, 1484, 1560, 1590, 1820, 1844, 1855, 2067, 2120, 2184, 2226, 2305, 2730, 2756, 2766, 2968, 3180, 3227, 3445, 3640, 3688, 3710, 4134, 4452, 4610, 4823, 5460, 5512, 5532, 5565, 5993, 6360, 6454, 6890, 6915, 7420, 8268, 8904, 9220, 9646, 9681, 10335, 10920, 11064, 11130, 11986, 12908, 13780, 13830, 14469, 14840, 16135, 16536, 17979, 18440, 19292, 19362, 20670, 22260, 23972, 24115, 24433, 25816, 27560, 27660, 28938, 29965, 32270, 35958, 38584, 38724, 41340, 41951, 44520, 47944, 48230, 48405, 48866, 55320, 57876, 59930, 64540, 71916, 72345, 73299, 77448, 82680, 83902, 89895, 96460, 96810, 97732, 115752, 119860, 122165, 125853, 129080, 143832, 144690, 146598, 167804, 171031, 179790, 192920, 193620, 195464, 209755, 239720, 244330, 251706, 289380, 293196, 317629, 335608, 342062, 359580, 366495, 387240, 419510, 488660, 503412, 513093, 578760, 586392, 629265, 635258, 684124, 719160, 732990, 839020, 855155, 952887, 977320, 1006824, 1026186, 1258530, 1270516, 1368248, 1465980, 1588145, 1678040, 1710310, 1905774, 2052372, 2223403, 2517060, 2541032, 2565465, 2931960, 3176290, 3420620, 3811548, 4104744, 4446806, 4764435, 5034120, 5130930, 6352580, 6670209, 6841240, 7623096, 8893612, 9528870, 10261860, 11117015, 12705160, 13340418, 17787224, 19057740, 20523720, 22234030, 26680836, 33351045, 38115480, 44468060, 53361672, 66702090, 88936120, 133404180, 266808360]

約数ペア:

[(1, 266808360), (2, 133404180), (3, 88936120), (4, 66702090), (5, 53361672), (6, 44468060), (7, 38115480), (8, 33351045), (10, 26680836), (12, 22234030), (13, 20523720), (14, 19057740), (15, 17787224), (20, 13340418), (21, 12705160), (24, 11117015), (26, 10261860), (28, 9528870), (30, 8893612), (35, 7623096), (39, 6841240), (40, 6670209), (42, 6352580), (52, 5130930), (53, 5034120), (56, 4764435), (60, 4446806), (65, 4104744), (70, 3811548), (78, 3420620), (84, 3176290), (91, 2931960), (104, 2565465), (105, 2541032), (106, 2517060), (120, 2223403), (130, 2052372), (140, 1905774), (156, 1710310), (159, 1678040), (168, 1588145), (182, 1465980), (195, 1368248), (210, 1270516), (212, 1258530), (260, 1026186), (265, 1006824), (273, 977320), (280, 952887), (312, 855155), (318, 839020), (364, 732990), (371, 719160), (390, 684124), (420, 635258), (424, 629265), (455, 586392), (461, 578760), (520, 513093), (530, 503412), (546, 488660), (636, 419510), (689, 387240), (728, 366495), (742, 359580), (780, 342062), (795, 335608), (840, 317629), (910, 293196), (922, 289380), (1060, 251706), (1092, 244330), (1113, 239720), (1272, 209755), (1365, 195464), (1378, 193620), (1383, 192920), (1484, 179790), (1560, 171031), (1590, 167804), (1820, 146598), (1844, 144690), (1855, 143832), (2067, 129080), (2120, 125853), (2184, 122165), (2226, 119860), (2305, 115752), (2730, 97732), (2756, 96810), (2766, 96460), (2968, 89895), (3180, 83902), (3227, 82680), (3445, 77448), (3640, 73299), (3688, 72345), (3710, 71916), (4134, 64540), (4452, 59930), (4610, 57876), (4823, 55320), (5460, 48866), (5512, 48405), (5532, 48230), (5565, 47944), (5993, 44520), (6360, 41951), (6454, 41340), (6890, 38724), (6915, 38584), (7420, 35958), (8268, 32270), (8904, 29965), (9220, 28938), (9646, 27660), (9681, 27560), (10335, 25816), (10920, 24433), (11064, 24115), (11130, 23972), (11986, 22260), (12908, 20670), (13780, 19362), (13830, 19292), (14469, 18440), (14840, 17979), (16135, 16536)]