1655071740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8699}}^1$

素因数の和:8872

約数の個数: 144

約数和(自身を含む): 5776243200

約数和(自身を除く): 4121171460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1260, 1359, 1510, 1812, 2114, 2265, 2718, 3020, 3171, 4228, 4530, 5285, 5436, 6342, 6795, 8699, 9060, 9513, 10570, 12684, 13590, 15855, 17398, 19026, 21140, 26097, 27180, 31710, 34796, 38052, 43495, 47565, 52194, 60893, 63420, 78291, 86990, 95130, 104388, 121786, 130485, 156582, 173980, 182679, 190260, 243572, 260970, 304465, 313164, 365358, 391455, 521940, 548037, 608930, 730716, 782910, 913395, 1096074, 1217860, 1313549, 1565820, 1826790, 2192148, 2627098, 2740185, 3653580, 3940647, 5254196, 5480370, 6567745, 7881294, 9194843, 10960740, 11821941, 13135490, 15762588, 18389686, 19703235, 23643882, 26270980, 27584529, 36779372, 39406470, 45974215, 47287764, 55169058, 59109705, 78812940, 82753587, 91948430, 110338116, 118219410, 137922645, 165507174, 183896860, 236438820, 275845290, 331014348, 413767935, 551690580, 827535870, 1655071740]

約数ペア:

[(1, 1655071740), (2, 827535870), (3, 551690580), (4, 413767935), (5, 331014348), (6, 275845290), (7, 236438820), (9, 183896860), (10, 165507174), (12, 137922645), (14, 118219410), (15, 110338116), (18, 91948430), (20, 82753587), (21, 78812940), (28, 59109705), (30, 55169058), (35, 47287764), (36, 45974215), (42, 39406470), (45, 36779372), (60, 27584529), (63, 26270980), (70, 23643882), (84, 19703235), (90, 18389686), (105, 15762588), (126, 13135490), (140, 11821941), (151, 10960740), (180, 9194843), (210, 7881294), (252, 6567745), (302, 5480370), (315, 5254196), (420, 3940647), (453, 3653580), (604, 2740185), (630, 2627098), (755, 2192148), (906, 1826790), (1057, 1565820), (1260, 1313549), (1359, 1217860), (1510, 1096074), (1812, 913395), (2114, 782910), (2265, 730716), (2718, 608930), (3020, 548037), (3171, 521940), (4228, 391455), (4530, 365358), (5285, 313164), (5436, 304465), (6342, 260970), (6795, 243572), (8699, 190260), (9060, 182679), (9513, 173980), (10570, 156582), (12684, 130485), (13590, 121786), (15855, 104388), (17398, 95130), (19026, 86990), (21140, 78291), (26097, 63420), (27180, 60893), (31710, 52194), (34796, 47565), (38052, 43495)]