1600830

素因数分解:

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

素因数の和:52

約数の個数: 144

約数和(自身を含む): 5458320

約数和(自身を除く): 3857490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 121, 126, 135, 147, 154, 165, 189, 198, 210, 231, 242, 245, 270, 294, 297, 315, 330, 363, 378, 385, 441, 462, 490, 495, 539, 594, 605, 630, 693, 726, 735, 770, 847, 882, 945, 990, 1078, 1089, 1155, 1210, 1323, 1386, 1470, 1485, 1617, 1694, 1815, 1890, 2079, 2178, 2205, 2310, 2541, 2646, 2695, 2970, 3234, 3267, 3465, 3630, 4158, 4235, 4410, 4851, 5082, 5390, 5445, 5929, 6534, 6615, 6930, 7623, 8085, 8470, 9702, 10395, 10890, 11858, 12705, 13230, 14553, 15246, 16170, 16335, 17787, 20790, 22869, 24255, 25410, 29106, 29645, 32670, 35574, 38115, 45738, 48510, 53361, 59290, 72765, 76230, 88935, 106722, 114345, 145530, 160083, 177870, 228690, 266805, 320166, 533610, 800415, 1600830]

約数ペア:

[(1, 1600830), (2, 800415), (3, 533610), (5, 320166), (6, 266805), (7, 228690), (9, 177870), (10, 160083), (11, 145530), (14, 114345), (15, 106722), (18, 88935), (21, 76230), (22, 72765), (27, 59290), (30, 53361), (33, 48510), (35, 45738), (42, 38115), (45, 35574), (49, 32670), (54, 29645), (55, 29106), (63, 25410), (66, 24255), (70, 22869), (77, 20790), (90, 17787), (98, 16335), (99, 16170), (105, 15246), (110, 14553), (121, 13230), (126, 12705), (135, 11858), (147, 10890), (154, 10395), (165, 9702), (189, 8470), (198, 8085), (210, 7623), (231, 6930), (242, 6615), (245, 6534), (270, 5929), (294, 5445), (297, 5390), (315, 5082), (330, 4851), (363, 4410), (378, 4235), (385, 4158), (441, 3630), (462, 3465), (490, 3267), (495, 3234), (539, 2970), (594, 2695), (605, 2646), (630, 2541), (693, 2310), (726, 2205), (735, 2178), (770, 2079), (847, 1890), (882, 1815), (945, 1694), (990, 1617), (1078, 1485), (1089, 1470), (1155, 1386), (1210, 1323)]