447647970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 1372815360

約数和(自身を除く): 925167390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 121, 154, 158, 165, 210, 223, 231, 237, 242, 330, 363, 385, 395, 446, 462, 474, 553, 605, 669, 726, 770, 790, 847, 869, 1106, 1115, 1155, 1185, 1210, 1338, 1561, 1659, 1694, 1738, 1815, 2230, 2310, 2370, 2453, 2541, 2607, 2765, 3122, 3318, 3345, 3630, 4235, 4345, 4683, 4906, 5082, 5214, 5530, 6083, 6690, 7359, 7805, 8295, 8470, 8690, 9366, 9559, 12166, 12265, 12705, 13035, 14718, 15610, 16590, 17171, 17617, 18249, 19118, 23415, 24530, 25410, 26070, 26983, 28677, 30415, 34342, 35234, 36498, 36795, 46830, 47795, 51513, 52851, 53966, 57354, 60830, 66913, 73590, 80949, 85855, 88085, 91245, 95590, 103026, 105702, 123319, 133826, 134915, 143385, 161898, 171710, 176170, 182490, 188881, 193787, 200739, 246638, 257565, 264255, 269830, 286770, 334565, 369957, 377762, 387574, 401478, 404745, 515130, 528510, 566643, 581361, 616595, 669130, 739914, 809490, 944405, 968935, 1003695, 1133286, 1162722, 1233190, 1356509, 1849785, 1888810, 1937870, 2007390, 2131657, 2713018, 2833215, 2906805, 3699570, 4069527, 4263314, 5666430, 5813610, 6394971, 6782545, 8139054, 10658285, 12789942, 13565090, 14921599, 20347635, 21316570, 29843198, 31974855, 40695270, 44764797, 63949710, 74607995, 89529594, 149215990, 223823985, 447647970]

約数ペア:

[(1, 447647970), (2, 223823985), (3, 149215990), (5, 89529594), (6, 74607995), (7, 63949710), (10, 44764797), (11, 40695270), (14, 31974855), (15, 29843198), (21, 21316570), (22, 20347635), (30, 14921599), (33, 13565090), (35, 12789942), (42, 10658285), (55, 8139054), (66, 6782545), (70, 6394971), (77, 5813610), (79, 5666430), (105, 4263314), (110, 4069527), (121, 3699570), (154, 2906805), (158, 2833215), (165, 2713018), (210, 2131657), (223, 2007390), (231, 1937870), (237, 1888810), (242, 1849785), (330, 1356509), (363, 1233190), (385, 1162722), (395, 1133286), (446, 1003695), (462, 968935), (474, 944405), (553, 809490), (605, 739914), (669, 669130), (726, 616595), (770, 581361), (790, 566643), (847, 528510), (869, 515130), (1106, 404745), (1115, 401478), (1155, 387574), (1185, 377762), (1210, 369957), (1338, 334565), (1561, 286770), (1659, 269830), (1694, 264255), (1738, 257565), (1815, 246638), (2230, 200739), (2310, 193787), (2370, 188881), (2453, 182490), (2541, 176170), (2607, 171710), (2765, 161898), (3122, 143385), (3318, 134915), (3345, 133826), (3630, 123319), (4235, 105702), (4345, 103026), (4683, 95590), (4906, 91245), (5082, 88085), (5214, 85855), (5530, 80949), (6083, 73590), (6690, 66913), (7359, 60830), (7805, 57354), (8295, 53966), (8470, 52851), (8690, 51513), (9366, 47795), (9559, 46830), (12166, 36795), (12265, 36498), (12705, 35234), (13035, 34342), (14718, 30415), (15610, 28677), (16590, 26983), (17171, 26070), (17617, 25410), (18249, 24530), (19118, 23415)]