80380350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 120

約数和(自身を含む): 226860480

約数和(自身を除く): 146480130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 150, 162, 178, 223, 225, 267, 270, 405, 445, 446, 450, 534, 669, 675, 801, 810, 890, 1115, 1335, 1338, 1350, 1602, 2007, 2025, 2225, 2230, 2403, 2670, 3345, 4005, 4014, 4050, 4450, 4806, 5575, 6021, 6675, 6690, 7209, 8010, 10035, 11150, 12015, 12042, 13350, 14418, 16725, 18063, 19847, 20025, 20070, 24030, 30105, 33450, 36045, 36126, 39694, 40050, 50175, 59541, 60075, 60210, 72090, 90315, 99235, 100350, 119082, 120150, 150525, 178623, 180225, 180630, 198470, 297705, 301050, 357246, 360450, 451575, 496175, 535869, 595410, 893115, 903150, 992350, 1071738, 1488525, 1607607, 1786230, 2679345, 2977050, 3215214, 4465575, 5358690, 8038035, 8931150, 13396725, 16076070, 26793450, 40190175, 80380350]

約数ペア:

[(1, 80380350), (2, 40190175), (3, 26793450), (5, 16076070), (6, 13396725), (9, 8931150), (10, 8038035), (15, 5358690), (18, 4465575), (25, 3215214), (27, 2977050), (30, 2679345), (45, 1786230), (50, 1607607), (54, 1488525), (75, 1071738), (81, 992350), (89, 903150), (90, 893115), (135, 595410), (150, 535869), (162, 496175), (178, 451575), (223, 360450), (225, 357246), (267, 301050), (270, 297705), (405, 198470), (445, 180630), (446, 180225), (450, 178623), (534, 150525), (669, 120150), (675, 119082), (801, 100350), (810, 99235), (890, 90315), (1115, 72090), (1335, 60210), (1338, 60075), (1350, 59541), (1602, 50175), (2007, 40050), (2025, 39694), (2225, 36126), (2230, 36045), (2403, 33450), (2670, 30105), (3345, 24030), (4005, 20070), (4014, 20025), (4050, 19847), (4450, 18063), (4806, 16725), (5575, 14418), (6021, 13350), (6675, 12042), (6690, 12015), (7209, 11150), (8010, 10035)]