141947460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 310926780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 71, 87, 90, 116, 142, 145, 174, 180, 213, 261, 284, 290, 348, 355, 383, 426, 435, 522, 580, 639, 710, 766, 852, 870, 1044, 1065, 1149, 1278, 1305, 1420, 1532, 1740, 1915, 2059, 2130, 2298, 2556, 2610, 3195, 3447, 3830, 4118, 4260, 4596, 5220, 5745, 6177, 6390, 6894, 7660, 8236, 10295, 11107, 11490, 12354, 12780, 13788, 17235, 18531, 20590, 22214, 22980, 24708, 27193, 30885, 33321, 34470, 37062, 41180, 44428, 54386, 55535, 61770, 66642, 68940, 74124, 81579, 92655, 99963, 108772, 111070, 123540, 133284, 135965, 163158, 166605, 185310, 199926, 222140, 244737, 271930, 326316, 333210, 370620, 399852, 407895, 489474, 499815, 543860, 666420, 788597, 815790, 978948, 999630, 1223685, 1577194, 1631580, 1999260, 2365791, 2447370, 3154388, 3942985, 4731582, 4894740, 7097373, 7885970, 9463164, 11828955, 14194746, 15771940, 23657910, 28389492, 35486865, 47315820, 70973730, 141947460]

約数ペア:

[(1, 141947460), (2, 70973730), (3, 47315820), (4, 35486865), (5, 28389492), (6, 23657910), (9, 15771940), (10, 14194746), (12, 11828955), (15, 9463164), (18, 7885970), (20, 7097373), (29, 4894740), (30, 4731582), (36, 3942985), (45, 3154388), (58, 2447370), (60, 2365791), (71, 1999260), (87, 1631580), (90, 1577194), (116, 1223685), (142, 999630), (145, 978948), (174, 815790), (180, 788597), (213, 666420), (261, 543860), (284, 499815), (290, 489474), (348, 407895), (355, 399852), (383, 370620), (426, 333210), (435, 326316), (522, 271930), (580, 244737), (639, 222140), (710, 199926), (766, 185310), (852, 166605), (870, 163158), (1044, 135965), (1065, 133284), (1149, 123540), (1278, 111070), (1305, 108772), (1420, 99963), (1532, 92655), (1740, 81579), (1915, 74124), (2059, 68940), (2130, 66642), (2298, 61770), (2556, 55535), (2610, 54386), (3195, 44428), (3447, 41180), (3830, 37062), (4118, 34470), (4260, 33321), (4596, 30885), (5220, 27193), (5745, 24708), (6177, 22980), (6390, 22214), (6894, 20590), (7660, 18531), (8236, 17235), (10295, 13788), (11107, 12780), (11490, 12354)]