160358940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 585446400

約数和(自身を除く): 425087460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 179, 180, 189, 210, 237, 252, 270, 315, 316, 324, 358, 378, 395, 405, 420, 474, 537, 540, 553, 567, 630, 711, 716, 756, 790, 810, 895, 945, 948, 1074, 1106, 1134, 1185, 1253, 1260, 1422, 1580, 1611, 1620, 1659, 1790, 1890, 2133, 2148, 2212, 2268, 2370, 2506, 2685, 2765, 2835, 2844, 3222, 3318, 3555, 3580, 3759, 3780, 4266, 4740, 4833, 4977, 5012, 5370, 5530, 5670, 6265, 6399, 6444, 6636, 7110, 7518, 8055, 8295, 8532, 9666, 9954, 10665, 10740, 11060, 11277, 11340, 12530, 12798, 14141, 14220, 14499, 14931, 15036, 16110, 16590, 18795, 19332, 19908, 21330, 22554, 24165, 24885, 25060, 25596, 28282, 28998, 29862, 31995, 32220, 33180, 33831, 37590, 42423, 42660, 44793, 45108, 48330, 49770, 56385, 56564, 57996, 59724, 63990, 67662, 70705, 72495, 74655, 75180, 84846, 89586, 96660, 98987, 99540, 101493, 112770, 127269, 127980, 135324, 141410, 144990, 149310, 169155, 169692, 179172, 197974, 202986, 212115, 223965, 225540, 254538, 282820, 289980, 296961, 298620, 338310, 381807, 395948, 405972, 424230, 447930, 494935, 507465, 509076, 593922, 636345, 676620, 763614, 848460, 890883, 895860, 989870, 1014930, 1145421, 1187844, 1272690, 1484805, 1527228, 1781766, 1909035, 1979740, 2029860, 2290842, 2545380, 2672649, 2969610, 3563532, 3818070, 4454415, 4581684, 5345298, 5727105, 5939220, 7636140, 8017947, 8908830, 10690596, 11454210, 13363245, 16035894, 17817660, 22908420, 26726490, 32071788, 40089735, 53452980, 80179470, 160358940]

約数ペア:

[(1, 160358940), (2, 80179470), (3, 53452980), (4, 40089735), (5, 32071788), (6, 26726490), (7, 22908420), (9, 17817660), (10, 16035894), (12, 13363245), (14, 11454210), (15, 10690596), (18, 8908830), (20, 8017947), (21, 7636140), (27, 5939220), (28, 5727105), (30, 5345298), (35, 4581684), (36, 4454415), (42, 3818070), (45, 3563532), (54, 2969610), (60, 2672649), (63, 2545380), (70, 2290842), (79, 2029860), (81, 1979740), (84, 1909035), (90, 1781766), (105, 1527228), (108, 1484805), (126, 1272690), (135, 1187844), (140, 1145421), (158, 1014930), (162, 989870), (179, 895860), (180, 890883), (189, 848460), (210, 763614), (237, 676620), (252, 636345), (270, 593922), (315, 509076), (316, 507465), (324, 494935), (358, 447930), (378, 424230), (395, 405972), (405, 395948), (420, 381807), (474, 338310), (537, 298620), (540, 296961), (553, 289980), (567, 282820), (630, 254538), (711, 225540), (716, 223965), (756, 212115), (790, 202986), (810, 197974), (895, 179172), (945, 169692), (948, 169155), (1074, 149310), (1106, 144990), (1134, 141410), (1185, 135324), (1253, 127980), (1260, 127269), (1422, 112770), (1580, 101493), (1611, 99540), (1620, 98987), (1659, 96660), (1790, 89586), (1890, 84846), (2133, 75180), (2148, 74655), (2212, 72495), (2268, 70705), (2370, 67662), (2506, 63990), (2685, 59724), (2765, 57996), (2835, 56564), (2844, 56385), (3222, 49770), (3318, 48330), (3555, 45108), (3580, 44793), (3759, 42660), (3780, 42423), (4266, 37590), (4740, 33831), (4833, 33180), (4977, 32220), (5012, 31995), (5370, 29862), (5530, 28998), (5670, 28282), (6265, 25596), (6399, 25060), (6444, 24885), (6636, 24165), (7110, 22554), (7518, 21330), (8055, 19908), (8295, 19332), (8532, 18795), (9666, 16590), (9954, 16110), (10665, 15036), (10740, 14931), (11060, 14499), (11277, 14220), (11340, 14141), (12530, 12798)]