72701200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 216986112

約数和(自身を除く): 144284912

約数列:

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

約数ペア:

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