451190740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 1315012608

約数和(自身を除く): 863821868

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 260, 286, 308, 310, 341, 364, 385, 403, 434, 455, 572, 620, 682, 715, 727, 770, 806, 868, 910, 1001, 1085, 1364, 1430, 1454, 1540, 1612, 1705, 1820, 2002, 2015, 2170, 2387, 2821, 2860, 2908, 3410, 3635, 4004, 4030, 4340, 4433, 4774, 5005, 5089, 5642, 6820, 7270, 7997, 8060, 8866, 9451, 9548, 10010, 10178, 11284, 11935, 14105, 14540, 15994, 17732, 18902, 20020, 20356, 22165, 22537, 23870, 25445, 28210, 31031, 31988, 37804, 39985, 44330, 45074, 47255, 47740, 50890, 55979, 56420, 62062, 66157, 79970, 88660, 90148, 94510, 101780, 103961, 111958, 112685, 124124, 132314, 155155, 157759, 159940, 189020, 207922, 223916, 225370, 247907, 264628, 279895, 292981, 310310, 315518, 330785, 415844, 450740, 495814, 519805, 559790, 585962, 620620, 631036, 661570, 727727, 788795, 991628, 1039610, 1119580, 1171924, 1239535, 1323140, 1455454, 1464905, 1577590, 1735349, 2050867, 2079220, 2479070, 2910908, 2929810, 3155180, 3222791, 3470698, 3638635, 4101734, 4958140, 5859620, 6445582, 6941396, 7277270, 8203468, 8676745, 10254335, 12891164, 14554540, 16113955, 17353490, 20508670, 22559537, 32227910, 34706980, 41017340, 45119074, 64455820, 90238148, 112797685, 225595370, 451190740]

約数ペア:

[(1, 451190740), (2, 225595370), (4, 112797685), (5, 90238148), (7, 64455820), (10, 45119074), (11, 41017340), (13, 34706980), (14, 32227910), (20, 22559537), (22, 20508670), (26, 17353490), (28, 16113955), (31, 14554540), (35, 12891164), (44, 10254335), (52, 8676745), (55, 8203468), (62, 7277270), (65, 6941396), (70, 6445582), (77, 5859620), (91, 4958140), (110, 4101734), (124, 3638635), (130, 3470698), (140, 3222791), (143, 3155180), (154, 2929810), (155, 2910908), (182, 2479070), (217, 2079220), (220, 2050867), (260, 1735349), (286, 1577590), (308, 1464905), (310, 1455454), (341, 1323140), (364, 1239535), (385, 1171924), (403, 1119580), (434, 1039610), (455, 991628), (572, 788795), (620, 727727), (682, 661570), (715, 631036), (727, 620620), (770, 585962), (806, 559790), (868, 519805), (910, 495814), (1001, 450740), (1085, 415844), (1364, 330785), (1430, 315518), (1454, 310310), (1540, 292981), (1612, 279895), (1705, 264628), (1820, 247907), (2002, 225370), (2015, 223916), (2170, 207922), (2387, 189020), (2821, 159940), (2860, 157759), (2908, 155155), (3410, 132314), (3635, 124124), (4004, 112685), (4030, 111958), (4340, 103961), (4433, 101780), (4774, 94510), (5005, 90148), (5089, 88660), (5642, 79970), (6820, 66157), (7270, 62062), (7997, 56420), (8060, 55979), (8866, 50890), (9451, 47740), (9548, 47255), (10010, 45074), (10178, 44330), (11284, 39985), (11935, 37804), (14105, 31988), (14540, 31031), (15994, 28210), (17732, 25445), (18902, 23870), (20020, 22537), (20356, 22165)]