213977610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 216

約数和(自身を含む): 713129508

約数和(自身を除く): 499151898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 121, 126, 147, 154, 165, 198, 210, 231, 242, 245, 294, 315, 330, 363, 385, 401, 441, 462, 490, 495, 539, 605, 630, 693, 726, 735, 770, 802, 847, 882, 990, 1078, 1089, 1155, 1203, 1210, 1386, 1470, 1617, 1694, 1815, 2005, 2178, 2205, 2310, 2406, 2541, 2695, 2807, 3234, 3465, 3609, 3630, 4010, 4235, 4410, 4411, 4851, 5082, 5390, 5445, 5614, 5929, 6015, 6930, 7218, 7623, 8085, 8421, 8470, 8822, 9702, 10890, 11858, 12030, 12705, 13233, 14035, 15246, 16170, 16842, 17787, 18045, 19649, 22055, 24255, 25263, 25410, 26466, 28070, 29645, 30877, 35574, 36090, 38115, 39298, 39699, 42105, 44110, 48510, 48521, 50526, 53361, 58947, 59290, 61754, 66165, 76230, 79398, 84210, 88935, 92631, 97042, 98245, 106722, 117894, 126315, 132330, 145563, 154385, 176841, 177870, 185262, 196490, 198495, 216139, 242605, 252630, 266805, 277893, 291126, 294735, 308770, 339647, 353682, 396990, 432278, 436689, 463155, 485210, 533610, 555786, 589470, 648417, 679294, 727815, 873378, 884205, 926310, 1018941, 1080695, 1296834, 1389465, 1455630, 1698235, 1768410, 1945251, 2037882, 2161390, 2183445, 2377529, 2778930, 3056823, 3242085, 3396470, 3890502, 4366890, 4755058, 5094705, 6113646, 6484170, 7132587, 9726255, 10189410, 11887645, 14265174, 15284115, 19452510, 21397761, 23775290, 30568230, 35662935, 42795522, 71325870, 106988805, 213977610]

約数ペア:

[(1, 213977610), (2, 106988805), (3, 71325870), (5, 42795522), (6, 35662935), (7, 30568230), (9, 23775290), (10, 21397761), (11, 19452510), (14, 15284115), (15, 14265174), (18, 11887645), (21, 10189410), (22, 9726255), (30, 7132587), (33, 6484170), (35, 6113646), (42, 5094705), (45, 4755058), (49, 4366890), (55, 3890502), (63, 3396470), (66, 3242085), (70, 3056823), (77, 2778930), (90, 2377529), (98, 2183445), (99, 2161390), (105, 2037882), (110, 1945251), (121, 1768410), (126, 1698235), (147, 1455630), (154, 1389465), (165, 1296834), (198, 1080695), (210, 1018941), (231, 926310), (242, 884205), (245, 873378), (294, 727815), (315, 679294), (330, 648417), (363, 589470), (385, 555786), (401, 533610), (441, 485210), (462, 463155), (490, 436689), (495, 432278), (539, 396990), (605, 353682), (630, 339647), (693, 308770), (726, 294735), (735, 291126), (770, 277893), (802, 266805), (847, 252630), (882, 242605), (990, 216139), (1078, 198495), (1089, 196490), (1155, 185262), (1203, 177870), (1210, 176841), (1386, 154385), (1470, 145563), (1617, 132330), (1694, 126315), (1815, 117894), (2005, 106722), (2178, 98245), (2205, 97042), (2310, 92631), (2406, 88935), (2541, 84210), (2695, 79398), (2807, 76230), (3234, 66165), (3465, 61754), (3609, 59290), (3630, 58947), (4010, 53361), (4235, 50526), (4410, 48521), (4411, 48510), (4851, 44110), (5082, 42105), (5390, 39699), (5445, 39298), (5614, 38115), (5929, 36090), (6015, 35574), (6930, 30877), (7218, 29645), (7623, 28070), (8085, 26466), (8421, 25410), (8470, 25263), (8822, 24255), (9702, 22055), (10890, 19649), (11858, 18045), (12030, 17787), (12705, 16842), (13233, 16170), (14035, 15246)]