188322680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 560196000

約数和(自身を除く): 371873320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 364, 380, 389, 392, 455, 490, 494, 520, 532, 637, 665, 728, 760, 778, 910, 931, 980, 988, 1064, 1235, 1274, 1330, 1556, 1729, 1820, 1862, 1945, 1960, 1976, 2470, 2548, 2660, 2723, 3112, 3185, 3458, 3640, 3724, 3890, 4655, 4940, 5057, 5096, 5320, 5446, 6370, 6916, 7391, 7448, 7780, 8645, 9310, 9880, 10114, 10892, 12103, 12740, 13615, 13832, 14782, 15560, 17290, 18620, 19061, 20228, 21784, 24206, 25285, 25480, 27230, 29564, 34580, 35399, 36955, 37240, 38122, 40456, 48412, 50570, 51737, 54460, 59128, 60515, 69160, 70798, 73910, 76244, 95305, 96083, 96824, 101140, 103474, 108920, 121030, 141596, 147820, 152488, 176995, 190610, 192166, 202280, 206948, 242060, 247793, 258685, 283192, 295640, 353990, 362159, 381220, 384332, 413896, 480415, 484120, 495586, 517370, 672581, 707980, 724318, 762440, 768664, 960830, 991172, 1034740, 1238965, 1345162, 1415960, 1448636, 1810795, 1921660, 1982344, 2069480, 2477930, 2690324, 2897272, 3362905, 3621590, 3843320, 4708067, 4955860, 5380648, 6725810, 7243180, 9416134, 9911720, 13451620, 14486360, 18832268, 23540335, 26903240, 37664536, 47080670, 94161340, 188322680]

約数ペア:

[(1, 188322680), (2, 94161340), (4, 47080670), (5, 37664536), (7, 26903240), (8, 23540335), (10, 18832268), (13, 14486360), (14, 13451620), (19, 9911720), (20, 9416134), (26, 7243180), (28, 6725810), (35, 5380648), (38, 4955860), (40, 4708067), (49, 3843320), (52, 3621590), (56, 3362905), (65, 2897272), (70, 2690324), (76, 2477930), (91, 2069480), (95, 1982344), (98, 1921660), (104, 1810795), (130, 1448636), (133, 1415960), (140, 1345162), (152, 1238965), (182, 1034740), (190, 991172), (196, 960830), (245, 768664), (247, 762440), (260, 724318), (266, 707980), (280, 672581), (364, 517370), (380, 495586), (389, 484120), (392, 480415), (455, 413896), (490, 384332), (494, 381220), (520, 362159), (532, 353990), (637, 295640), (665, 283192), (728, 258685), (760, 247793), (778, 242060), (910, 206948), (931, 202280), (980, 192166), (988, 190610), (1064, 176995), (1235, 152488), (1274, 147820), (1330, 141596), (1556, 121030), (1729, 108920), (1820, 103474), (1862, 101140), (1945, 96824), (1960, 96083), (1976, 95305), (2470, 76244), (2548, 73910), (2660, 70798), (2723, 69160), (3112, 60515), (3185, 59128), (3458, 54460), (3640, 51737), (3724, 50570), (3890, 48412), (4655, 40456), (4940, 38122), (5057, 37240), (5096, 36955), (5320, 35399), (5446, 34580), (6370, 29564), (6916, 27230), (7391, 25480), (7448, 25285), (7780, 24206), (8645, 21784), (9310, 20228), (9880, 19061), (10114, 18620), (10892, 17290), (12103, 15560), (12740, 14782), (13615, 13832)]