15468588180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{19751}}^1$

素因数の和:20014

約数の個数: 144

約数和(自身を含む): 49609123200

約数和(自身を除く): 34140535020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 229, 285, 342, 380, 458, 570, 684, 687, 855, 916, 1140, 1145, 1374, 1710, 2061, 2290, 2748, 3420, 3435, 4122, 4351, 4580, 6870, 8244, 8702, 10305, 13053, 13740, 17404, 19751, 20610, 21755, 26106, 39159, 39502, 41220, 43510, 52212, 59253, 65265, 78318, 79004, 87020, 98755, 118506, 130530, 156636, 177759, 195795, 197510, 237012, 261060, 296265, 355518, 375269, 391590, 395020, 592530, 711036, 750538, 783180, 888795, 1125807, 1185060, 1501076, 1777590, 1876345, 2251614, 3377421, 3555180, 3752690, 4503228, 4522979, 5629035, 6754842, 7505380, 9045958, 11258070, 13509684, 13568937, 16887105, 18091916, 22516140, 22614895, 27137874, 33774210, 40706811, 45229790, 54275748, 67548420, 67844685, 81413622, 85936601, 90459580, 135689370, 162827244, 171873202, 203534055, 257809803, 271378740, 343746404, 407068110, 429683005, 515619606, 773429409, 814136220, 859366010, 1031239212, 1289049015, 1546858818, 1718732020, 2578098030, 3093717636, 3867147045, 5156196060, 7734294090, 15468588180]

約数ペア:

[(1, 15468588180), (2, 7734294090), (3, 5156196060), (4, 3867147045), (5, 3093717636), (6, 2578098030), (9, 1718732020), (10, 1546858818), (12, 1289049015), (15, 1031239212), (18, 859366010), (19, 814136220), (20, 773429409), (30, 515619606), (36, 429683005), (38, 407068110), (45, 343746404), (57, 271378740), (60, 257809803), (76, 203534055), (90, 171873202), (95, 162827244), (114, 135689370), (171, 90459580), (180, 85936601), (190, 81413622), (228, 67844685), (229, 67548420), (285, 54275748), (342, 45229790), (380, 40706811), (458, 33774210), (570, 27137874), (684, 22614895), (687, 22516140), (855, 18091916), (916, 16887105), (1140, 13568937), (1145, 13509684), (1374, 11258070), (1710, 9045958), (2061, 7505380), (2290, 6754842), (2748, 5629035), (3420, 4522979), (3435, 4503228), (4122, 3752690), (4351, 3555180), (4580, 3377421), (6870, 2251614), (8244, 1876345), (8702, 1777590), (10305, 1501076), (13053, 1185060), (13740, 1125807), (17404, 888795), (19751, 783180), (20610, 750538), (21755, 711036), (26106, 592530), (39159, 395020), (39502, 391590), (41220, 375269), (43510, 355518), (52212, 296265), (59253, 261060), (65265, 237012), (78318, 197510), (79004, 195795), (87020, 177759), (98755, 156636), (118506, 130530)]