278667090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 551602350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 43, 45, 58, 65, 78, 86, 87, 90, 117, 129, 130, 145, 174, 191, 195, 215, 234, 258, 261, 290, 377, 382, 387, 390, 430, 435, 522, 559, 573, 585, 645, 754, 774, 870, 955, 1118, 1131, 1146, 1170, 1247, 1290, 1305, 1677, 1719, 1885, 1910, 1935, 2262, 2483, 2494, 2610, 2795, 2865, 3354, 3393, 3438, 3741, 3770, 3870, 4966, 5031, 5539, 5590, 5655, 5730, 6235, 6786, 7449, 7482, 8213, 8385, 8595, 10062, 11078, 11223, 11310, 12415, 12470, 14898, 16211, 16426, 16617, 16770, 16965, 17190, 18705, 22347, 22446, 24639, 24830, 25155, 27695, 32422, 33234, 33930, 37245, 37410, 41065, 44694, 48633, 49278, 49851, 50310, 55390, 56115, 72007, 73917, 74490, 81055, 82130, 83085, 97266, 99702, 106769, 111735, 112230, 123195, 144014, 145899, 147834, 162110, 166170, 213538, 216021, 223470, 238177, 243165, 246390, 249255, 291798, 320307, 360035, 369585, 432042, 476354, 486330, 498510, 533845, 640614, 648063, 714531, 720070, 729495, 739170, 960921, 1067690, 1080105, 1190885, 1296126, 1429062, 1458990, 1601535, 1921842, 2143593, 2160210, 2381770, 3096301, 3203070, 3240315, 3572655, 4287186, 4804605, 6192602, 6480630, 7145310, 9288903, 9609210, 10717965, 15481505, 18577806, 21435930, 27866709, 30963010, 46444515, 55733418, 92889030, 139333545, 278667090]

約数ペア:

[(1, 278667090), (2, 139333545), (3, 92889030), (5, 55733418), (6, 46444515), (9, 30963010), (10, 27866709), (13, 21435930), (15, 18577806), (18, 15481505), (26, 10717965), (29, 9609210), (30, 9288903), (39, 7145310), (43, 6480630), (45, 6192602), (58, 4804605), (65, 4287186), (78, 3572655), (86, 3240315), (87, 3203070), (90, 3096301), (117, 2381770), (129, 2160210), (130, 2143593), (145, 1921842), (174, 1601535), (191, 1458990), (195, 1429062), (215, 1296126), (234, 1190885), (258, 1080105), (261, 1067690), (290, 960921), (377, 739170), (382, 729495), (387, 720070), (390, 714531), (430, 648063), (435, 640614), (522, 533845), (559, 498510), (573, 486330), (585, 476354), (645, 432042), (754, 369585), (774, 360035), (870, 320307), (955, 291798), (1118, 249255), (1131, 246390), (1146, 243165), (1170, 238177), (1247, 223470), (1290, 216021), (1305, 213538), (1677, 166170), (1719, 162110), (1885, 147834), (1910, 145899), (1935, 144014), (2262, 123195), (2483, 112230), (2494, 111735), (2610, 106769), (2795, 99702), (2865, 97266), (3354, 83085), (3393, 82130), (3438, 81055), (3741, 74490), (3770, 73917), (3870, 72007), (4966, 56115), (5031, 55390), (5539, 50310), (5590, 49851), (5655, 49278), (5730, 48633), (6235, 44694), (6786, 41065), (7449, 37410), (7482, 37245), (8213, 33930), (8385, 33234), (8595, 32422), (10062, 27695), (11078, 25155), (11223, 24830), (11310, 24639), (12415, 22446), (12470, 22347), (14898, 18705), (16211, 17190), (16426, 16965), (16617, 16770)]