145963440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28961}}^1$

素因数の和:28987

約数の個数: 120

約数和(自身を含む): 560240928

約数和(自身を除く): 414277488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28961, 57922, 86883, 115844, 144805, 173766, 202727, 231688, 260649, 289610, 347532, 405454, 434415, 463376, 521298, 579220, 608181, 695064, 810908, 868830, 1013635, 1042596, 1158440, 1216362, 1303245, 1390128, 1621816, 1737660, 1824543, 2027270, 2085192, 2316880, 2432724, 2606490, 3040905, 3243632, 3475320, 3649086, 4054540, 4170384, 4865448, 5212980, 6081810, 6950640, 7298172, 8109080, 9122715, 9730896, 10425960, 12163620, 14596344, 16218160, 18245430, 20851920, 24327240, 29192688, 36490860, 48654480, 72981720, 145963440]

約数ペア:

[(1, 145963440), (2, 72981720), (3, 48654480), (4, 36490860), (5, 29192688), (6, 24327240), (7, 20851920), (8, 18245430), (9, 16218160), (10, 14596344), (12, 12163620), (14, 10425960), (15, 9730896), (16, 9122715), (18, 8109080), (20, 7298172), (21, 6950640), (24, 6081810), (28, 5212980), (30, 4865448), (35, 4170384), (36, 4054540), (40, 3649086), (42, 3475320), (45, 3243632), (48, 3040905), (56, 2606490), (60, 2432724), (63, 2316880), (70, 2085192), (72, 2027270), (80, 1824543), (84, 1737660), (90, 1621816), (105, 1390128), (112, 1303245), (120, 1216362), (126, 1158440), (140, 1042596), (144, 1013635), (168, 868830), (180, 810908), (210, 695064), (240, 608181), (252, 579220), (280, 521298), (315, 463376), (336, 434415), (360, 405454), (420, 347532), (504, 289610), (560, 260649), (630, 231688), (720, 202727), (840, 173766), (1008, 144805), (1260, 115844), (1680, 86883), (2520, 57922), (5040, 28961)]