245340810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 144

約数和(自身を含む): 755517672

約数和(自身を除く): 510176862

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1573, 1733, 1815, 2145, 2178, 2574, 3146, 3466, 3630, 4290, 4719, 5199, 5445, 6435, 7865, 8665, 9438, 10398, 10890, 12870, 14157, 15597, 15730, 17330, 19063, 22529, 23595, 25995, 28314, 31194, 38126, 45058, 47190, 51990, 57189, 67587, 70785, 77985, 95315, 112645, 114378, 135174, 141570, 155970, 171567, 190630, 202761, 209693, 225290, 247819, 285945, 337935, 343134, 405522, 419386, 495638, 571890, 629079, 675870, 743457, 857835, 1013805, 1048465, 1239095, 1258158, 1486914, 1715670, 1887237, 2027610, 2096930, 2230371, 2478190, 2726009, 3145395, 3717285, 3774474, 4460742, 5452018, 6290790, 7434570, 8178027, 9436185, 11151855, 13630045, 16356054, 18872370, 22303710, 24534081, 27260090, 40890135, 49068162, 81780270, 122670405, 245340810]

約数ペア:

[(1, 245340810), (2, 122670405), (3, 81780270), (5, 49068162), (6, 40890135), (9, 27260090), (10, 24534081), (11, 22303710), (13, 18872370), (15, 16356054), (18, 13630045), (22, 11151855), (26, 9436185), (30, 8178027), (33, 7434570), (39, 6290790), (45, 5452018), (55, 4460742), (65, 3774474), (66, 3717285), (78, 3145395), (90, 2726009), (99, 2478190), (110, 2230371), (117, 2096930), (121, 2027610), (130, 1887237), (143, 1715670), (165, 1486914), (195, 1258158), (198, 1239095), (234, 1048465), (242, 1013805), (286, 857835), (330, 743457), (363, 675870), (390, 629079), (429, 571890), (495, 495638), (585, 419386), (605, 405522), (715, 343134), (726, 337935), (858, 285945), (990, 247819), (1089, 225290), (1170, 209693), (1210, 202761), (1287, 190630), (1430, 171567), (1573, 155970), (1733, 141570), (1815, 135174), (2145, 114378), (2178, 112645), (2574, 95315), (3146, 77985), (3466, 70785), (3630, 67587), (4290, 57189), (4719, 51990), (5199, 47190), (5445, 45058), (6435, 38126), (7865, 31194), (8665, 28314), (9438, 25995), (10398, 23595), (10890, 22529), (12870, 19063), (14157, 17330), (15597, 15730)]