128741340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 384

約数和(自身を含む): 501258240

約数和(自身を除く): 372516900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 19, 20, 21, 26, 28, 30, 34, 35, 38, 39, 42, 51, 52, 57, 60, 65, 68, 70, 73, 76, 78, 84, 85, 91, 95, 102, 105, 114, 119, 130, 133, 140, 146, 156, 170, 182, 190, 195, 204, 210, 219, 221, 228, 238, 247, 255, 260, 266, 273, 285, 292, 323, 340, 357, 364, 365, 380, 390, 399, 420, 438, 442, 455, 476, 494, 510, 511, 532, 546, 570, 595, 646, 663, 665, 714, 730, 741, 780, 798, 876, 884, 910, 949, 969, 988, 1020, 1022, 1092, 1095, 1105, 1140, 1190, 1235, 1241, 1292, 1326, 1330, 1365, 1387, 1428, 1460, 1482, 1533, 1547, 1596, 1615, 1729, 1785, 1820, 1898, 1938, 1995, 2044, 2190, 2210, 2261, 2380, 2470, 2482, 2555, 2652, 2660, 2730, 2774, 2847, 2964, 3066, 3094, 3230, 3315, 3458, 3570, 3705, 3723, 3796, 3876, 3990, 4161, 4199, 4380, 4420, 4522, 4641, 4745, 4845, 4940, 4964, 5110, 5187, 5460, 5548, 5694, 6132, 6188, 6205, 6460, 6630, 6643, 6783, 6916, 6935, 7140, 7410, 7446, 7665, 7735, 7980, 8322, 8398, 8645, 8687, 9044, 9282, 9490, 9690, 9709, 10220, 10374, 11305, 11388, 12410, 12597, 13260, 13286, 13566, 13870, 14235, 14820, 14892, 15330, 15470, 16133, 16644, 16796, 17290, 17374, 18031, 18564, 18615, 18980, 19380, 19418, 19929, 20748, 20805, 20995, 22610, 23205, 23579, 24820, 25194, 25935, 26061, 26572, 27132, 27740, 28470, 29127, 29393, 30660, 30940, 32266, 33215, 33915, 34580, 34748, 36062, 37230, 38836, 39858, 41610, 41990, 43435, 45220, 46410, 47158, 48399, 48545, 50388, 51870, 52122, 54093, 56940, 58254, 58786, 62985, 64532, 66430, 67830, 70737, 72124, 74460, 79716, 80665, 83220, 83980, 86870, 88179, 90155, 92820, 94316, 96798, 97090, 99645, 103740, 104244, 108186, 112931, 116508, 117572, 117895, 125970, 126217, 130305, 132860, 135660, 141474, 145635, 146965, 161330, 165053, 173740, 176358, 180310, 193596, 194180, 199290, 216372, 225862, 235790, 241995, 251940, 252434, 260610, 270465, 282948, 291270, 293930, 306527, 322660, 330106, 338793, 352716, 353685, 360620, 378651, 398580, 440895, 451724, 471580, 483990, 495159, 504868, 521220, 540930, 564655, 582540, 587860, 613054, 631085, 660212, 677586, 707370, 757302, 825265, 881790, 919581, 967980, 990318, 1081860, 1129310, 1226108, 1262170, 1355172, 1414740, 1514604, 1532635, 1650530, 1693965, 1763580, 1839162, 1893255, 1980636, 2145689, 2258620, 2475795, 2524340, 3065270, 3301060, 3387930, 3678324, 3786510, 4291378, 4597905, 4951590, 6130540, 6437067, 6775860, 7573020, 8582756, 9195810, 9903180, 10728445, 12874134, 18391620, 21456890, 25748268, 32185335, 42913780, 64370670, 128741340]

約数ペア:

[(1, 128741340), (2, 64370670), (3, 42913780), (4, 32185335), (5, 25748268), (6, 21456890), (7, 18391620), (10, 12874134), (12, 10728445), (13, 9903180), (14, 9195810), (15, 8582756), (17, 7573020), (19, 6775860), (20, 6437067), (21, 6130540), (26, 4951590), (28, 4597905), (30, 4291378), (34, 3786510), (35, 3678324), (38, 3387930), (39, 3301060), (42, 3065270), (51, 2524340), (52, 2475795), (57, 2258620), (60, 2145689), (65, 1980636), (68, 1893255), (70, 1839162), (73, 1763580), (76, 1693965), (78, 1650530), (84, 1532635), (85, 1514604), (91, 1414740), (95, 1355172), (102, 1262170), (105, 1226108), (114, 1129310), (119, 1081860), (130, 990318), (133, 967980), (140, 919581), (146, 881790), (156, 825265), (170, 757302), (182, 707370), (190, 677586), (195, 660212), (204, 631085), (210, 613054), (219, 587860), (221, 582540), (228, 564655), (238, 540930), (247, 521220), (255, 504868), (260, 495159), (266, 483990), (273, 471580), (285, 451724), (292, 440895), (323, 398580), (340, 378651), (357, 360620), (364, 353685), (365, 352716), (380, 338793), (390, 330106), (399, 322660), (420, 306527), (438, 293930), (442, 291270), (455, 282948), (476, 270465), (494, 260610), (510, 252434), (511, 251940), (532, 241995), (546, 235790), (570, 225862), (595, 216372), (646, 199290), (663, 194180), (665, 193596), (714, 180310), (730, 176358), (741, 173740), (780, 165053), (798, 161330), (876, 146965), (884, 145635), (910, 141474), (949, 135660), (969, 132860), (988, 130305), (1020, 126217), (1022, 125970), (1092, 117895), (1095, 117572), (1105, 116508), (1140, 112931), (1190, 108186), (1235, 104244), (1241, 103740), (1292, 99645), (1326, 97090), (1330, 96798), (1365, 94316), (1387, 92820), (1428, 90155), (1460, 88179), (1482, 86870), (1533, 83980), (1547, 83220), (1596, 80665), (1615, 79716), (1729, 74460), (1785, 72124), (1820, 70737), (1898, 67830), (1938, 66430), (1995, 64532), (2044, 62985), (2190, 58786), (2210, 58254), (2261, 56940), (2380, 54093), (2470, 52122), (2482, 51870), (2555, 50388), (2652, 48545), (2660, 48399), (2730, 47158), (2774, 46410), (2847, 45220), (2964, 43435), (3066, 41990), (3094, 41610), (3230, 39858), (3315, 38836), (3458, 37230), (3570, 36062), (3705, 34748), (3723, 34580), (3796, 33915), (3876, 33215), (3990, 32266), (4161, 30940), (4199, 30660), (4380, 29393), (4420, 29127), (4522, 28470), (4641, 27740), (4745, 27132), (4845, 26572), (4940, 26061), (4964, 25935), (5110, 25194), (5187, 24820), (5460, 23579), (5548, 23205), (5694, 22610), (6132, 20995), (6188, 20805), (6205, 20748), (6460, 19929), (6630, 19418), (6643, 19380), (6783, 18980), (6916, 18615), (6935, 18564), (7140, 18031), (7410, 17374), (7446, 17290), (7665, 16796), (7735, 16644), (7980, 16133), (8322, 15470), (8398, 15330), (8645, 14892), (8687, 14820), (9044, 14235), (9282, 13870), (9490, 13566), (9690, 13286), (9709, 13260), (10220, 12597), (10374, 12410), (11305, 11388)]