148978620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 559104000

約数和(自身を除く): 410125380

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, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 127, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 254, 266, 285, 294, 315, 342, 343, 380, 381, 399, 420, 441, 490, 508, 532, 570, 588, 630, 635, 665, 684, 686, 735, 762, 798, 855, 882, 889, 931, 980, 1029, 1140, 1143, 1197, 1260, 1270, 1330, 1372, 1470, 1524, 1596, 1710, 1715, 1764, 1778, 1862, 1905, 1995, 2058, 2205, 2286, 2394, 2413, 2540, 2660, 2667, 2793, 2940, 3087, 3420, 3430, 3556, 3724, 3810, 3990, 4116, 4410, 4445, 4572, 4655, 4788, 4826, 5145, 5334, 5586, 5715, 5985, 6174, 6223, 6517, 6860, 7239, 7620, 7980, 8001, 8379, 8820, 8890, 9310, 9652, 10290, 10668, 11172, 11430, 11970, 12065, 12348, 12446, 13034, 13335, 13965, 14478, 15435, 16002, 16758, 16891, 17780, 18620, 18669, 19551, 20580, 21717, 22860, 23940, 24130, 24892, 26068, 26670, 27930, 28956, 30870, 31115, 32004, 32585, 33516, 33782, 36195, 37338, 39102, 40005, 41895, 43434, 43561, 48260, 50673, 53340, 55860, 56007, 58653, 61740, 62230, 65170, 67564, 72390, 74676, 78204, 80010, 83790, 84455, 86868, 87122, 93345, 97755, 101346, 108585, 112014, 117306, 118237, 124460, 130340, 130683, 144780, 152019, 160020, 167580, 168910, 174244, 186690, 195510, 202692, 217170, 217805, 224028, 234612, 236474, 253365, 261366, 280035, 293265, 304038, 337820, 354711, 373380, 391020, 392049, 434340, 435610, 472948, 506730, 522732, 560070, 586530, 591185, 608076, 653415, 709422, 760095, 784098, 827659, 871220, 1013460, 1064133, 1120140, 1173060, 1182370, 1306830, 1418844, 1520190, 1568196, 1655318, 1773555, 1960245, 2128266, 2364740, 2482977, 2613660, 3040380, 3310636, 3547110, 3920490, 4138295, 4256532, 4965954, 5320665, 7094220, 7448931, 7840980, 8276590, 9931908, 10641330, 12414885, 14897862, 16553180, 21282660, 24829770, 29795724, 37244655, 49659540, 74489310, 148978620]

約数ペア:

[(1, 148978620), (2, 74489310), (3, 49659540), (4, 37244655), (5, 29795724), (6, 24829770), (7, 21282660), (9, 16553180), (10, 14897862), (12, 12414885), (14, 10641330), (15, 9931908), (18, 8276590), (19, 7840980), (20, 7448931), (21, 7094220), (28, 5320665), (30, 4965954), (35, 4256532), (36, 4138295), (38, 3920490), (42, 3547110), (45, 3310636), (49, 3040380), (57, 2613660), (60, 2482977), (63, 2364740), (70, 2128266), (76, 1960245), (84, 1773555), (90, 1655318), (95, 1568196), (98, 1520190), (105, 1418844), (114, 1306830), (126, 1182370), (127, 1173060), (133, 1120140), (140, 1064133), (147, 1013460), (171, 871220), (180, 827659), (190, 784098), (196, 760095), (210, 709422), (228, 653415), (245, 608076), (252, 591185), (254, 586530), (266, 560070), (285, 522732), (294, 506730), (315, 472948), (342, 435610), (343, 434340), (380, 392049), (381, 391020), (399, 373380), (420, 354711), (441, 337820), (490, 304038), (508, 293265), (532, 280035), (570, 261366), (588, 253365), (630, 236474), (635, 234612), (665, 224028), (684, 217805), (686, 217170), (735, 202692), (762, 195510), (798, 186690), (855, 174244), (882, 168910), (889, 167580), (931, 160020), (980, 152019), (1029, 144780), (1140, 130683), (1143, 130340), (1197, 124460), (1260, 118237), (1270, 117306), (1330, 112014), (1372, 108585), (1470, 101346), (1524, 97755), (1596, 93345), (1710, 87122), (1715, 86868), (1764, 84455), (1778, 83790), (1862, 80010), (1905, 78204), (1995, 74676), (2058, 72390), (2205, 67564), (2286, 65170), (2394, 62230), (2413, 61740), (2540, 58653), (2660, 56007), (2667, 55860), (2793, 53340), (2940, 50673), (3087, 48260), (3420, 43561), (3430, 43434), (3556, 41895), (3724, 40005), (3810, 39102), (3990, 37338), (4116, 36195), (4410, 33782), (4445, 33516), (4572, 32585), (4655, 32004), (4788, 31115), (4826, 30870), (5145, 28956), (5334, 27930), (5586, 26670), (5715, 26068), (5985, 24892), (6174, 24130), (6223, 23940), (6517, 22860), (6860, 21717), (7239, 20580), (7620, 19551), (7980, 18669), (8001, 18620), (8379, 17780), (8820, 16891), (8890, 16758), (9310, 16002), (9652, 15435), (10290, 14478), (10668, 13965), (11172, 13335), (11430, 13034), (11970, 12446), (12065, 12348)]