80459878760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 193560405840

約数和(自身を除く): 113100527080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 73, 106, 124, 146, 155, 212, 248, 265, 292, 310, 365, 424, 530, 541, 584, 620, 730, 961, 1060, 1082, 1240, 1460, 1643, 1922, 2120, 2164, 2263, 2705, 2920, 3286, 3844, 3869, 4328, 4526, 4805, 5410, 6572, 7688, 7738, 8215, 9052, 9610, 10820, 11315, 13144, 15476, 16430, 16771, 18104, 19220, 19345, 21640, 22630, 28673, 30952, 32860, 33542, 38440, 38690, 39493, 45260, 50933, 57346, 65720, 67084, 70153, 77380, 78986, 83855, 90520, 101866, 114692, 119939, 134168, 140306, 143365, 154760, 157972, 167710, 197465, 203732, 229384, 239878, 254665, 280612, 286730, 315944, 335420, 350765, 394930, 407464, 479756, 509330, 519901, 561224, 573460, 599695, 670840, 701530, 789860, 888863, 959512, 1018660, 1039802, 1146920, 1199390, 1224283, 1403060, 1579720, 1777726, 2037320, 2079604, 2093129, 2398780, 2448566, 2599505, 2806120, 3555452, 3718109, 4159208, 4186258, 4444315, 4797560, 4897132, 5199010, 6121415, 7110904, 7436218, 8372516, 8888630, 9794264, 10398020, 10465645, 12242830, 14872436, 16745032, 17777260, 18590545, 20796040, 20931290, 24485660, 27554753, 29744872, 35554520, 37181090, 37952773, 41862580, 48971320, 55109506, 64886999, 74362180, 75905546, 83725160, 110219012, 129773998, 137773765, 148724360, 151811092, 189763865, 220438024, 259547996, 275547530, 303622184, 324434995, 379527730, 519095992, 551095060, 648869990, 759055460, 1102190120, 1297739980, 1518110920, 2011496969, 2595479960, 4022993938, 8045987876, 10057484845, 16091975752, 20114969690, 40229939380, 80459878760]

約数ペア:

[(1, 80459878760), (2, 40229939380), (4, 20114969690), (5, 16091975752), (8, 10057484845), (10, 8045987876), (20, 4022993938), (31, 2595479960), (40, 2011496969), (53, 1518110920), (62, 1297739980), (73, 1102190120), (106, 759055460), (124, 648869990), (146, 551095060), (155, 519095992), (212, 379527730), (248, 324434995), (265, 303622184), (292, 275547530), (310, 259547996), (365, 220438024), (424, 189763865), (530, 151811092), (541, 148724360), (584, 137773765), (620, 129773998), (730, 110219012), (961, 83725160), (1060, 75905546), (1082, 74362180), (1240, 64886999), (1460, 55109506), (1643, 48971320), (1922, 41862580), (2120, 37952773), (2164, 37181090), (2263, 35554520), (2705, 29744872), (2920, 27554753), (3286, 24485660), (3844, 20931290), (3869, 20796040), (4328, 18590545), (4526, 17777260), (4805, 16745032), (5410, 14872436), (6572, 12242830), (7688, 10465645), (7738, 10398020), (8215, 9794264), (9052, 8888630), (9610, 8372516), (10820, 7436218), (11315, 7110904), (13144, 6121415), (15476, 5199010), (16430, 4897132), (16771, 4797560), (18104, 4444315), (19220, 4186258), (19345, 4159208), (21640, 3718109), (22630, 3555452), (28673, 2806120), (30952, 2599505), (32860, 2448566), (33542, 2398780), (38440, 2093129), (38690, 2079604), (39493, 2037320), (45260, 1777726), (50933, 1579720), (57346, 1403060), (65720, 1224283), (67084, 1199390), (70153, 1146920), (77380, 1039802), (78986, 1018660), (83855, 959512), (90520, 888863), (101866, 789860), (114692, 701530), (119939, 670840), (134168, 599695), (140306, 573460), (143365, 561224), (154760, 519901), (157972, 509330), (167710, 479756), (197465, 407464), (203732, 394930), (229384, 350765), (239878, 335420), (254665, 315944), (280612, 286730)]