145402400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 440971776

約数和(自身を除く): 295569376

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 41, 44, 50, 52, 55, 62, 65, 80, 82, 88, 100, 104, 110, 124, 130, 143, 155, 160, 164, 176, 200, 205, 208, 220, 248, 260, 275, 286, 310, 325, 328, 341, 352, 400, 403, 410, 416, 440, 451, 496, 520, 533, 550, 572, 620, 650, 656, 682, 715, 775, 800, 806, 820, 880, 902, 992, 1025, 1040, 1066, 1100, 1144, 1240, 1271, 1300, 1312, 1364, 1430, 1550, 1612, 1640, 1705, 1760, 1804, 2015, 2050, 2080, 2132, 2200, 2255, 2288, 2480, 2542, 2600, 2665, 2728, 2860, 3100, 3224, 3280, 3410, 3575, 3608, 4030, 4100, 4264, 4400, 4433, 4510, 4576, 4960, 5084, 5200, 5330, 5456, 5720, 5863, 6200, 6355, 6448, 6560, 6820, 7150, 7216, 8060, 8200, 8525, 8528, 8800, 8866, 9020, 10075, 10168, 10400, 10660, 10912, 11275, 11440, 11726, 12400, 12710, 12896, 13325, 13640, 13981, 14300, 14432, 16120, 16400, 16523, 17050, 17056, 17732, 18040, 20150, 20336, 21320, 22165, 22550, 22880, 23452, 24800, 25420, 26650, 27280, 27962, 28600, 29315, 31775, 32240, 32800, 33046, 34100, 35464, 36080, 40300, 40672, 42640, 44330, 45100, 46904, 50840, 53300, 54560, 55924, 57200, 58630, 63550, 64480, 66092, 68200, 69905, 70928, 72160, 80600, 82615, 85280, 88660, 90200, 93808, 101680, 106600, 110825, 111848, 114400, 117260, 127100, 132184, 136400, 139810, 141856, 146575, 161200, 165230, 177320, 180400, 181753, 187616, 203360, 213200, 221650, 223696, 234520, 254200, 264368, 272800, 279620, 293150, 322400, 330460, 349525, 354640, 360800, 363506, 413075, 426400, 443300, 447392, 469040, 508400, 528736, 559240, 586300, 660920, 699050, 709280, 727012, 826150, 886600, 908765, 938080, 1016800, 1118480, 1172600, 1321840, 1398100, 1454024, 1652300, 1773200, 1817530, 2236960, 2345200, 2643680, 2796200, 2908048, 3304600, 3546400, 3635060, 4543825, 4690400, 5592400, 5816096, 6609200, 7270120, 9087650, 11184800, 13218400, 14540240, 18175300, 29080480, 36350600, 72701200, 145402400]

約数ペア:

[(1, 145402400), (2, 72701200), (4, 36350600), (5, 29080480), (8, 18175300), (10, 14540240), (11, 13218400), (13, 11184800), (16, 9087650), (20, 7270120), (22, 6609200), (25, 5816096), (26, 5592400), (31, 4690400), (32, 4543825), (40, 3635060), (41, 3546400), (44, 3304600), (50, 2908048), (52, 2796200), (55, 2643680), (62, 2345200), (65, 2236960), (80, 1817530), (82, 1773200), (88, 1652300), (100, 1454024), (104, 1398100), (110, 1321840), (124, 1172600), (130, 1118480), (143, 1016800), (155, 938080), (160, 908765), (164, 886600), (176, 826150), (200, 727012), (205, 709280), (208, 699050), (220, 660920), (248, 586300), (260, 559240), (275, 528736), (286, 508400), (310, 469040), (325, 447392), (328, 443300), (341, 426400), (352, 413075), (400, 363506), (403, 360800), (410, 354640), (416, 349525), (440, 330460), (451, 322400), (496, 293150), (520, 279620), (533, 272800), (550, 264368), (572, 254200), (620, 234520), (650, 223696), (656, 221650), (682, 213200), (715, 203360), (775, 187616), (800, 181753), (806, 180400), (820, 177320), (880, 165230), (902, 161200), (992, 146575), (1025, 141856), (1040, 139810), (1066, 136400), (1100, 132184), (1144, 127100), (1240, 117260), (1271, 114400), (1300, 111848), (1312, 110825), (1364, 106600), (1430, 101680), (1550, 93808), (1612, 90200), (1640, 88660), (1705, 85280), (1760, 82615), (1804, 80600), (2015, 72160), (2050, 70928), (2080, 69905), (2132, 68200), (2200, 66092), (2255, 64480), (2288, 63550), (2480, 58630), (2542, 57200), (2600, 55924), (2665, 54560), (2728, 53300), (2860, 50840), (3100, 46904), (3224, 45100), (3280, 44330), (3410, 42640), (3575, 40672), (3608, 40300), (4030, 36080), (4100, 35464), (4264, 34100), (4400, 33046), (4433, 32800), (4510, 32240), (4576, 31775), (4960, 29315), (5084, 28600), (5200, 27962), (5330, 27280), (5456, 26650), (5720, 25420), (5863, 24800), (6200, 23452), (6355, 22880), (6448, 22550), (6560, 22165), (6820, 21320), (7150, 20336), (7216, 20150), (8060, 18040), (8200, 17732), (8525, 17056), (8528, 17050), (8800, 16523), (8866, 16400), (9020, 16120), (10075, 14432), (10168, 14300), (10400, 13981), (10660, 13640), (10912, 13325), (11275, 12896), (11440, 12710), (11726, 12400)]