197138760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2620

約数の個数: 192

約数和(自身を含む): 741182400

約数和(自身を除く): 544043640

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, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2579, 2730, 2940, 3185, 3640, 3822, 5096, 5158, 5460, 5880, 6370, 7644, 7737, 9555, 10316, 10920, 12740, 12895, 15288, 15474, 18053, 19110, 20632, 25480, 25790, 30948, 33527, 36106, 38220, 38685, 51580, 54159, 61896, 67054, 72212, 76440, 77370, 90265, 100581, 103160, 108318, 126371, 134108, 144424, 154740, 167635, 180530, 201162, 216636, 234689, 252742, 268216, 270795, 309480, 335270, 361060, 379113, 402324, 433272, 469378, 502905, 505484, 541590, 631855, 670540, 704067, 722120, 758226, 804648, 938756, 1005810, 1010968, 1083180, 1173445, 1263710, 1341080, 1408134, 1516452, 1642823, 1877512, 1895565, 2011620, 2166360, 2346890, 2527420, 2816268, 3032904, 3285646, 3520335, 3791130, 4023240, 4693780, 4928469, 5054840, 5632536, 6571292, 7040670, 7582260, 8214115, 9387560, 9856938, 13142584, 14081340, 15164520, 16428230, 19713876, 24642345, 28162680, 32856460, 39427752, 49284690, 65712920, 98569380, 197138760]

約数ペア:

[(1, 197138760), (2, 98569380), (3, 65712920), (4, 49284690), (5, 39427752), (6, 32856460), (7, 28162680), (8, 24642345), (10, 19713876), (12, 16428230), (13, 15164520), (14, 14081340), (15, 13142584), (20, 9856938), (21, 9387560), (24, 8214115), (26, 7582260), (28, 7040670), (30, 6571292), (35, 5632536), (39, 5054840), (40, 4928469), (42, 4693780), (49, 4023240), (52, 3791130), (56, 3520335), (60, 3285646), (65, 3032904), (70, 2816268), (78, 2527420), (84, 2346890), (91, 2166360), (98, 2011620), (104, 1895565), (105, 1877512), (120, 1642823), (130, 1516452), (140, 1408134), (147, 1341080), (156, 1263710), (168, 1173445), (182, 1083180), (195, 1010968), (196, 1005810), (210, 938756), (245, 804648), (260, 758226), (273, 722120), (280, 704067), (294, 670540), (312, 631855), (364, 541590), (390, 505484), (392, 502905), (420, 469378), (455, 433272), (490, 402324), (520, 379113), (546, 361060), (588, 335270), (637, 309480), (728, 270795), (735, 268216), (780, 252742), (840, 234689), (910, 216636), (980, 201162), (1092, 180530), (1176, 167635), (1274, 154740), (1365, 144424), (1470, 134108), (1560, 126371), (1820, 108318), (1911, 103160), (1960, 100581), (2184, 90265), (2548, 77370), (2579, 76440), (2730, 72212), (2940, 67054), (3185, 61896), (3640, 54159), (3822, 51580), (5096, 38685), (5158, 38220), (5460, 36106), (5880, 33527), (6370, 30948), (7644, 25790), (7737, 25480), (9555, 20632), (10316, 19110), (10920, 18053), (12740, 15474), (12895, 15288)]