755193420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 2353391040

約数和(自身を除く): 1598197620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 109, 122, 180, 183, 218, 244, 305, 327, 366, 436, 545, 549, 610, 631, 654, 732, 915, 981, 1090, 1098, 1220, 1262, 1308, 1635, 1830, 1893, 1962, 2180, 2196, 2524, 2745, 3155, 3270, 3660, 3786, 3924, 4905, 5490, 5679, 6310, 6540, 6649, 7572, 9465, 9810, 10980, 11358, 12620, 13298, 18930, 19620, 19947, 22716, 26596, 28395, 33245, 37860, 38491, 39894, 56790, 59841, 66490, 68779, 76982, 79788, 99735, 113580, 115473, 119682, 132980, 137558, 153964, 192455, 199470, 206337, 230946, 239364, 275116, 299205, 343895, 346419, 384910, 398940, 412674, 461892, 577365, 598410, 619011, 687790, 692838, 769820, 825348, 1031685, 1154730, 1196820, 1238022, 1375580, 1385676, 1732095, 2063370, 2309460, 2476044, 3095055, 3464190, 4126740, 4195519, 6190110, 6928380, 8391038, 12380220, 12586557, 16782076, 20977595, 25173114, 37759671, 41955190, 50346228, 62932785, 75519342, 83910380, 125865570, 151038684, 188798355, 251731140, 377596710, 755193420]

約数ペア:

[(1, 755193420), (2, 377596710), (3, 251731140), (4, 188798355), (5, 151038684), (6, 125865570), (9, 83910380), (10, 75519342), (12, 62932785), (15, 50346228), (18, 41955190), (20, 37759671), (30, 25173114), (36, 20977595), (45, 16782076), (60, 12586557), (61, 12380220), (90, 8391038), (109, 6928380), (122, 6190110), (180, 4195519), (183, 4126740), (218, 3464190), (244, 3095055), (305, 2476044), (327, 2309460), (366, 2063370), (436, 1732095), (545, 1385676), (549, 1375580), (610, 1238022), (631, 1196820), (654, 1154730), (732, 1031685), (915, 825348), (981, 769820), (1090, 692838), (1098, 687790), (1220, 619011), (1262, 598410), (1308, 577365), (1635, 461892), (1830, 412674), (1893, 398940), (1962, 384910), (2180, 346419), (2196, 343895), (2524, 299205), (2745, 275116), (3155, 239364), (3270, 230946), (3660, 206337), (3786, 199470), (3924, 192455), (4905, 153964), (5490, 137558), (5679, 132980), (6310, 119682), (6540, 115473), (6649, 113580), (7572, 99735), (9465, 79788), (9810, 76982), (10980, 68779), (11358, 66490), (12620, 59841), (13298, 56790), (18930, 39894), (19620, 38491), (19947, 37860), (22716, 33245), (26596, 28395)]