142155720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3012

約数の個数: 192

約数和(自身を含む): 555984000

約数和(自身を除く): 413828280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 2969, 3192, 3420, 3990, 4788, 5320, 5938, 5985, 6840, 7980, 8907, 9576, 11876, 11970, 14845, 15960, 17814, 20783, 23752, 23940, 26721, 29690, 35628, 41566, 44535, 47880, 53442, 56411, 59380, 62349, 71256, 83132, 89070, 103915, 106884, 112822, 118760, 124698, 133605, 166264, 169233, 178140, 187047, 207830, 213768, 225644, 249396, 267210, 282055, 311745, 338466, 356280, 374094, 394877, 415660, 451288, 498792, 507699, 534420, 564110, 623490, 676932, 748188, 789754, 831320, 846165, 935235, 1015398, 1068840, 1128220, 1184631, 1246980, 1353864, 1496376, 1579508, 1692330, 1870470, 1974385, 2030796, 2256440, 2369262, 2493960, 2538495, 3159016, 3384660, 3553893, 3740940, 3948770, 4061592, 4738524, 5076990, 5923155, 6769320, 7107786, 7481880, 7897540, 9477048, 10153980, 11846310, 14215572, 15795080, 17769465, 20307960, 23692620, 28431144, 35538930, 47385240, 71077860, 142155720]

約数ペア:

[(1, 142155720), (2, 71077860), (3, 47385240), (4, 35538930), (5, 28431144), (6, 23692620), (7, 20307960), (8, 17769465), (9, 15795080), (10, 14215572), (12, 11846310), (14, 10153980), (15, 9477048), (18, 7897540), (19, 7481880), (20, 7107786), (21, 6769320), (24, 5923155), (28, 5076990), (30, 4738524), (35, 4061592), (36, 3948770), (38, 3740940), (40, 3553893), (42, 3384660), (45, 3159016), (56, 2538495), (57, 2493960), (60, 2369262), (63, 2256440), (70, 2030796), (72, 1974385), (76, 1870470), (84, 1692330), (90, 1579508), (95, 1496376), (105, 1353864), (114, 1246980), (120, 1184631), (126, 1128220), (133, 1068840), (140, 1015398), (152, 935235), (168, 846165), (171, 831320), (180, 789754), (190, 748188), (210, 676932), (228, 623490), (252, 564110), (266, 534420), (280, 507699), (285, 498792), (315, 451288), (342, 415660), (360, 394877), (380, 374094), (399, 356280), (420, 338466), (456, 311745), (504, 282055), (532, 267210), (570, 249396), (630, 225644), (665, 213768), (684, 207830), (760, 187047), (798, 178140), (840, 169233), (855, 166264), (1064, 133605), (1140, 124698), (1197, 118760), (1260, 112822), (1330, 106884), (1368, 103915), (1596, 89070), (1710, 83132), (1995, 71256), (2280, 62349), (2394, 59380), (2520, 56411), (2660, 53442), (2969, 47880), (3192, 44535), (3420, 41566), (3990, 35628), (4788, 29690), (5320, 26721), (5938, 23940), (5985, 23752), (6840, 20783), (7980, 17814), (8907, 15960), (9576, 14845), (11876, 11970)]