147398580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 553512960

約数和(自身を除く): 406114380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 47, 57, 60, 63, 70, 76, 84, 90, 94, 95, 105, 114, 126, 131, 133, 140, 141, 171, 180, 188, 190, 210, 228, 235, 252, 262, 266, 282, 285, 315, 329, 342, 380, 393, 399, 420, 423, 470, 524, 532, 564, 570, 630, 655, 658, 665, 684, 705, 786, 798, 846, 855, 893, 917, 940, 987, 1140, 1179, 1197, 1260, 1310, 1316, 1330, 1410, 1572, 1596, 1645, 1692, 1710, 1786, 1834, 1965, 1974, 1995, 2115, 2358, 2394, 2489, 2620, 2660, 2679, 2751, 2820, 2961, 3290, 3420, 3572, 3668, 3930, 3948, 3990, 4230, 4465, 4585, 4716, 4788, 4935, 4978, 5358, 5502, 5895, 5922, 5985, 6157, 6251, 6580, 7467, 7860, 7980, 8037, 8253, 8460, 8930, 9170, 9870, 9956, 10716, 11004, 11790, 11844, 11970, 12314, 12445, 12502, 13395, 13755, 14805, 14934, 16074, 16506, 17423, 17860, 18340, 18471, 18753, 19740, 22401, 23580, 23940, 24628, 24890, 25004, 26790, 27510, 29610, 29868, 30785, 31255, 32148, 33012, 34846, 36942, 37335, 37506, 40185, 41265, 43099, 44802, 49780, 52269, 53580, 55020, 55413, 56259, 59220, 61570, 62510, 69692, 73884, 74670, 75012, 80370, 82530, 86198, 87115, 89604, 92355, 93765, 104538, 110826, 112005, 112518, 116983, 123140, 125020, 129297, 149340, 156807, 160740, 165060, 172396, 174230, 184710, 187530, 209076, 215495, 221652, 224010, 225036, 233966, 258594, 261345, 277065, 281295, 313614, 348460, 350949, 369420, 375060, 387891, 430990, 448020, 467932, 517188, 522690, 554130, 562590, 584915, 627228, 646485, 701898, 775782, 784035, 818881, 861980, 1045380, 1052847, 1108260, 1125180, 1169830, 1292970, 1403796, 1551564, 1568070, 1637762, 1754745, 1939455, 2105694, 2339660, 2456643, 2585940, 3136140, 3275524, 3509490, 3878910, 4094405, 4211388, 4913286, 5264235, 7018980, 7369929, 7757820, 8188810, 9826572, 10528470, 12283215, 14739858, 16377620, 21056940, 24566430, 29479716, 36849645, 49132860, 73699290, 147398580]

約数ペア:

[(1, 147398580), (2, 73699290), (3, 49132860), (4, 36849645), (5, 29479716), (6, 24566430), (7, 21056940), (9, 16377620), (10, 14739858), (12, 12283215), (14, 10528470), (15, 9826572), (18, 8188810), (19, 7757820), (20, 7369929), (21, 7018980), (28, 5264235), (30, 4913286), (35, 4211388), (36, 4094405), (38, 3878910), (42, 3509490), (45, 3275524), (47, 3136140), (57, 2585940), (60, 2456643), (63, 2339660), (70, 2105694), (76, 1939455), (84, 1754745), (90, 1637762), (94, 1568070), (95, 1551564), (105, 1403796), (114, 1292970), (126, 1169830), (131, 1125180), (133, 1108260), (140, 1052847), (141, 1045380), (171, 861980), (180, 818881), (188, 784035), (190, 775782), (210, 701898), (228, 646485), (235, 627228), (252, 584915), (262, 562590), (266, 554130), (282, 522690), (285, 517188), (315, 467932), (329, 448020), (342, 430990), (380, 387891), (393, 375060), (399, 369420), (420, 350949), (423, 348460), (470, 313614), (524, 281295), (532, 277065), (564, 261345), (570, 258594), (630, 233966), (655, 225036), (658, 224010), (665, 221652), (684, 215495), (705, 209076), (786, 187530), (798, 184710), (846, 174230), (855, 172396), (893, 165060), (917, 160740), (940, 156807), (987, 149340), (1140, 129297), (1179, 125020), (1197, 123140), (1260, 116983), (1310, 112518), (1316, 112005), (1330, 110826), (1410, 104538), (1572, 93765), (1596, 92355), (1645, 89604), (1692, 87115), (1710, 86198), (1786, 82530), (1834, 80370), (1965, 75012), (1974, 74670), (1995, 73884), (2115, 69692), (2358, 62510), (2394, 61570), (2489, 59220), (2620, 56259), (2660, 55413), (2679, 55020), (2751, 53580), (2820, 52269), (2961, 49780), (3290, 44802), (3420, 43099), (3572, 41265), (3668, 40185), (3930, 37506), (3948, 37335), (3990, 36942), (4230, 34846), (4465, 33012), (4585, 32148), (4716, 31255), (4788, 30785), (4935, 29868), (4978, 29610), (5358, 27510), (5502, 26790), (5895, 25004), (5922, 24890), (5985, 24628), (6157, 23940), (6251, 23580), (6580, 22401), (7467, 19740), (7860, 18753), (7980, 18471), (8037, 18340), (8253, 17860), (8460, 17423), (8930, 16506), (9170, 16074), (9870, 14934), (9956, 14805), (10716, 13755), (11004, 13395), (11790, 12502), (11844, 12445), (11970, 12314)]