204887610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 572313600

約数和(自身を除く): 367425990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 137, 145, 174, 191, 261, 270, 274, 290, 382, 411, 435, 522, 573, 685, 783, 822, 870, 955, 1146, 1233, 1305, 1370, 1566, 1719, 1910, 2055, 2466, 2610, 2865, 3438, 3699, 3915, 3973, 4110, 5157, 5539, 5730, 6165, 7398, 7830, 7946, 8595, 10314, 11078, 11919, 12330, 16617, 17190, 18495, 19865, 23838, 25785, 26167, 27695, 33234, 35757, 36990, 39730, 49851, 51570, 52334, 55390, 59595, 71514, 78501, 83085, 99702, 107271, 119190, 130835, 149553, 157002, 166170, 178785, 214542, 235503, 249255, 261670, 299106, 357570, 392505, 471006, 498510, 536355, 706509, 747765, 758843, 785010, 1072710, 1177515, 1413018, 1495530, 1517686, 2276529, 2355030, 3532545, 3794215, 4553058, 6829587, 7065090, 7588430, 11382645, 13659174, 20488761, 22765290, 34147935, 40977522, 68295870, 102443805, 204887610]

約数ペア:

[(1, 204887610), (2, 102443805), (3, 68295870), (5, 40977522), (6, 34147935), (9, 22765290), (10, 20488761), (15, 13659174), (18, 11382645), (27, 7588430), (29, 7065090), (30, 6829587), (45, 4553058), (54, 3794215), (58, 3532545), (87, 2355030), (90, 2276529), (135, 1517686), (137, 1495530), (145, 1413018), (174, 1177515), (191, 1072710), (261, 785010), (270, 758843), (274, 747765), (290, 706509), (382, 536355), (411, 498510), (435, 471006), (522, 392505), (573, 357570), (685, 299106), (783, 261670), (822, 249255), (870, 235503), (955, 214542), (1146, 178785), (1233, 166170), (1305, 157002), (1370, 149553), (1566, 130835), (1719, 119190), (1910, 107271), (2055, 99702), (2466, 83085), (2610, 78501), (2865, 71514), (3438, 59595), (3699, 55390), (3915, 52334), (3973, 51570), (4110, 49851), (5157, 39730), (5539, 36990), (5730, 35757), (6165, 33234), (7398, 27695), (7830, 26167), (7946, 25785), (8595, 23838), (10314, 19865), (11078, 18495), (11919, 17190), (12330, 16617)]