139163220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5854

約数の個数: 144

約数和(自身を含む): 507911040

約数和(自身を除く): 368747820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5813, 5985, 7980, 11626, 11970, 17439, 23252, 23940, 29065, 34878, 40691, 52317, 58130, 69756, 81382, 87195, 104634, 110447, 116260, 122073, 162764, 174390, 203455, 209268, 220894, 244146, 261585, 331341, 348780, 366219, 406910, 441788, 488292, 523170, 552235, 610365, 662682, 732438, 773129, 813820, 994023, 1046340, 1104470, 1220730, 1325364, 1464876, 1546258, 1656705, 1831095, 1988046, 2208940, 2319387, 2441460, 3092516, 3313410, 3662190, 3865645, 3976092, 4638774, 4970115, 6626820, 6958161, 7324380, 7731290, 9277548, 9940230, 11596935, 13916322, 15462580, 19880460, 23193870, 27832644, 34790805, 46387740, 69581610, 139163220]

約数ペア:

[(1, 139163220), (2, 69581610), (3, 46387740), (4, 34790805), (5, 27832644), (6, 23193870), (7, 19880460), (9, 15462580), (10, 13916322), (12, 11596935), (14, 9940230), (15, 9277548), (18, 7731290), (19, 7324380), (20, 6958161), (21, 6626820), (28, 4970115), (30, 4638774), (35, 3976092), (36, 3865645), (38, 3662190), (42, 3313410), (45, 3092516), (57, 2441460), (60, 2319387), (63, 2208940), (70, 1988046), (76, 1831095), (84, 1656705), (90, 1546258), (95, 1464876), (105, 1325364), (114, 1220730), (126, 1104470), (133, 1046340), (140, 994023), (171, 813820), (180, 773129), (190, 732438), (210, 662682), (228, 610365), (252, 552235), (266, 523170), (285, 488292), (315, 441788), (342, 406910), (380, 366219), (399, 348780), (420, 331341), (532, 261585), (570, 244146), (630, 220894), (665, 209268), (684, 203455), (798, 174390), (855, 162764), (1140, 122073), (1197, 116260), (1260, 110447), (1330, 104634), (1596, 87195), (1710, 81382), (1995, 69756), (2394, 58130), (2660, 52317), (3420, 40691), (3990, 34878), (4788, 29065), (5813, 23940), (5985, 23252), (7980, 17439), (11626, 11970)]