18986055480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{358769}}^1$

素因数の和:358803

約数の個数: 192

約数和(自身を含む): 73619604000

約数和(自身を除く): 54633548520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 358769, 717538, 1076307, 1435076, 1793845, 2152614, 2511383, 2870152, 3228921, 3587690, 4305228, 5022766, 5381535, 6457842, 7175380, 7534149, 8610456, 9686763, 10045532, 10763070, 12556915, 12915684, 14350760, 15068298, 16144605, 17579681, 19373526, 20091064, 21526140, 22602447, 25113830, 25831368, 30136596, 32289210, 35159362, 37670745, 38747052, 43052280, 45204894, 48433815, 50227660, 52739043, 60273192, 64578420, 67807341, 70318724, 75341490, 77494104, 87898405, 90409788, 96867630, 100455320, 105478086, 113012235, 129156840, 135614682, 140637448, 150682980, 158217129, 175796810, 180819576, 193735260, 210956172, 226024470, 263695215, 271229364, 301365960, 316434258, 339036705, 351593620, 387470520, 421912344, 452048940, 474651387, 527390430, 542458728, 632868516, 678073410, 703187240, 791085645, 904097880, 949302774, 1054780860, 1265737032, 1356146820, 1582171290, 1898605548, 2109561720, 2373256935, 2712293640, 3164342580, 3797211096, 4746513870, 6328685160, 9493027740, 18986055480]

約数ペア:

[(1, 18986055480), (2, 9493027740), (3, 6328685160), (4, 4746513870), (5, 3797211096), (6, 3164342580), (7, 2712293640), (8, 2373256935), (9, 2109561720), (10, 1898605548), (12, 1582171290), (14, 1356146820), (15, 1265737032), (18, 1054780860), (20, 949302774), (21, 904097880), (24, 791085645), (27, 703187240), (28, 678073410), (30, 632868516), (35, 542458728), (36, 527390430), (40, 474651387), (42, 452048940), (45, 421912344), (49, 387470520), (54, 351593620), (56, 339036705), (60, 316434258), (63, 301365960), (70, 271229364), (72, 263695215), (84, 226024470), (90, 210956172), (98, 193735260), (105, 180819576), (108, 175796810), (120, 158217129), (126, 150682980), (135, 140637448), (140, 135614682), (147, 129156840), (168, 113012235), (180, 105478086), (189, 100455320), (196, 96867630), (210, 90409788), (216, 87898405), (245, 77494104), (252, 75341490), (270, 70318724), (280, 67807341), (294, 64578420), (315, 60273192), (360, 52739043), (378, 50227660), (392, 48433815), (420, 45204894), (441, 43052280), (490, 38747052), (504, 37670745), (540, 35159362), (588, 32289210), (630, 30136596), (735, 25831368), (756, 25113830), (840, 22602447), (882, 21526140), (945, 20091064), (980, 19373526), (1080, 17579681), (1176, 16144605), (1260, 15068298), (1323, 14350760), (1470, 12915684), (1512, 12556915), (1764, 10763070), (1890, 10045532), (1960, 9686763), (2205, 8610456), (2520, 7534149), (2646, 7175380), (2940, 6457842), (3528, 5381535), (3780, 5022766), (4410, 4305228), (5292, 3587690), (5880, 3228921), (6615, 2870152), (7560, 2511383), (8820, 2152614), (10584, 1793845), (13230, 1435076), (17640, 1076307), (26460, 717538), (52920, 358769)]