16959780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 58087260

約数和(自身を除く): 41127480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 81, 87, 90, 95, 108, 114, 116, 135, 145, 162, 171, 174, 180, 190, 228, 261, 270, 285, 290, 324, 342, 348, 361, 380, 405, 435, 513, 522, 540, 551, 570, 580, 684, 722, 783, 810, 855, 870, 1026, 1044, 1083, 1102, 1140, 1305, 1444, 1539, 1566, 1620, 1653, 1710, 1740, 1805, 2052, 2166, 2204, 2349, 2565, 2610, 2755, 3078, 3132, 3249, 3306, 3420, 3610, 3915, 4332, 4698, 4959, 5130, 5220, 5415, 5510, 6156, 6498, 6612, 7220, 7695, 7830, 8265, 9396, 9747, 9918, 10260, 10469, 10830, 11020, 11745, 12996, 14877, 15390, 15660, 16245, 16530, 19494, 19836, 20938, 21660, 23490, 24795, 29241, 29754, 30780, 31407, 32490, 33060, 38988, 41876, 44631, 46980, 48735, 49590, 52345, 58482, 59508, 62814, 64980, 74385, 89262, 94221, 97470, 99180, 104690, 116964, 125628, 146205, 148770, 157035, 178524, 188442, 194940, 209380, 223155, 282663, 292410, 297540, 314070, 376884, 446310, 471105, 565326, 584820, 628140, 847989, 892620, 942210, 1130652, 1413315, 1695978, 1884420, 2826630, 3391956, 4239945, 5653260, 8479890, 16959780]

約数ペア:

[(1, 16959780), (2, 8479890), (3, 5653260), (4, 4239945), (5, 3391956), (6, 2826630), (9, 1884420), (10, 1695978), (12, 1413315), (15, 1130652), (18, 942210), (19, 892620), (20, 847989), (27, 628140), (29, 584820), (30, 565326), (36, 471105), (38, 446310), (45, 376884), (54, 314070), (57, 297540), (58, 292410), (60, 282663), (76, 223155), (81, 209380), (87, 194940), (90, 188442), (95, 178524), (108, 157035), (114, 148770), (116, 146205), (135, 125628), (145, 116964), (162, 104690), (171, 99180), (174, 97470), (180, 94221), (190, 89262), (228, 74385), (261, 64980), (270, 62814), (285, 59508), (290, 58482), (324, 52345), (342, 49590), (348, 48735), (361, 46980), (380, 44631), (405, 41876), (435, 38988), (513, 33060), (522, 32490), (540, 31407), (551, 30780), (570, 29754), (580, 29241), (684, 24795), (722, 23490), (783, 21660), (810, 20938), (855, 19836), (870, 19494), (1026, 16530), (1044, 16245), (1083, 15660), (1102, 15390), (1140, 14877), (1305, 12996), (1444, 11745), (1539, 11020), (1566, 10830), (1620, 10469), (1653, 10260), (1710, 9918), (1740, 9747), (1805, 9396), (2052, 8265), (2166, 7830), (2204, 7695), (2349, 7220), (2565, 6612), (2610, 6498), (2755, 6156), (3078, 5510), (3132, 5415), (3249, 5220), (3306, 5130), (3420, 4959), (3610, 4698), (3915, 4332)]