19692654240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{142949}}^1$

素因数の和:143015

約数の個数: 192

約数和(自身を含む): 72623174400

約数和(自身を除く): 52930520160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6560, 6888, 8610, 9184, 9840, 11480, 13776, 17220, 19680, 22960, 27552, 34440, 45920, 68880, 137760, 142949, 285898, 428847, 571796, 714745, 857694, 1000643, 1143592, 1429490, 1715388, 2001286, 2144235, 2287184, 2858980, 3001929, 3430776, 4002572, 4288470, 4574368, 5003215, 5717960, 5860909, 6003858, 6861552, 8005144, 8576940, 10006430, 11435920, 11721818, 12007716, 13723104, 15009645, 16010288, 17153880, 17582727, 20012860, 22871840, 23443636, 24015432, 29304545, 30019290, 32020576, 34307760, 35165454, 40025720, 41026363, 46887272, 48030864, 58609090, 60038580, 68615520, 70330908, 80051440, 82052726, 87913635, 93774544, 96061728, 117218180, 120077160, 123079089, 140661816, 160102880, 164105452, 175827270, 187549088, 205131815, 234436360, 240154320, 246158178, 281323632, 328210904, 351654540, 410263630, 468872720, 480308640, 492316356, 562647264, 615395445, 656421808, 703309080, 820527260, 937745440, 984632712, 1230790890, 1312843616, 1406618160, 1641054520, 1969265424, 2461581780, 2813236320, 3282109040, 3938530848, 4923163560, 6564218080, 9846327120, 19692654240]

約数ペア:

[(1, 19692654240), (2, 9846327120), (3, 6564218080), (4, 4923163560), (5, 3938530848), (6, 3282109040), (7, 2813236320), (8, 2461581780), (10, 1969265424), (12, 1641054520), (14, 1406618160), (15, 1312843616), (16, 1230790890), (20, 984632712), (21, 937745440), (24, 820527260), (28, 703309080), (30, 656421808), (32, 615395445), (35, 562647264), (40, 492316356), (41, 480308640), (42, 468872720), (48, 410263630), (56, 351654540), (60, 328210904), (70, 281323632), (80, 246158178), (82, 240154320), (84, 234436360), (96, 205131815), (105, 187549088), (112, 175827270), (120, 164105452), (123, 160102880), (140, 140661816), (160, 123079089), (164, 120077160), (168, 117218180), (205, 96061728), (210, 93774544), (224, 87913635), (240, 82052726), (246, 80051440), (280, 70330908), (287, 68615520), (328, 60038580), (336, 58609090), (410, 48030864), (420, 46887272), (480, 41026363), (492, 40025720), (560, 35165454), (574, 34307760), (615, 32020576), (656, 30019290), (672, 29304545), (820, 24015432), (840, 23443636), (861, 22871840), (984, 20012860), (1120, 17582727), (1148, 17153880), (1230, 16010288), (1312, 15009645), (1435, 13723104), (1640, 12007716), (1680, 11721818), (1722, 11435920), (1968, 10006430), (2296, 8576940), (2460, 8005144), (2870, 6861552), (3280, 6003858), (3360, 5860909), (3444, 5717960), (3936, 5003215), (4305, 4574368), (4592, 4288470), (4920, 4002572), (5740, 3430776), (6560, 3001929), (6888, 2858980), (8610, 2287184), (9184, 2144235), (9840, 2001286), (11480, 1715388), (13776, 1429490), (17220, 1143592), (19680, 1000643), (22960, 857694), (27552, 714745), (34440, 571796), (45920, 428847), (68880, 285898), (137760, 142949)]