172203570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 240

約数和(自身を含む): 583982784

約数和(自身を除く): 411779214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 121, 126, 135, 154, 162, 165, 189, 198, 210, 231, 242, 251, 270, 297, 315, 330, 363, 378, 385, 405, 462, 495, 502, 567, 594, 605, 630, 693, 726, 753, 770, 810, 847, 891, 945, 990, 1089, 1134, 1155, 1210, 1255, 1386, 1485, 1506, 1694, 1757, 1782, 1815, 1890, 2079, 2178, 2259, 2310, 2510, 2541, 2761, 2835, 2970, 3267, 3465, 3514, 3630, 3765, 4158, 4235, 4455, 4518, 5082, 5271, 5445, 5522, 5670, 6237, 6534, 6777, 6930, 7530, 7623, 8283, 8470, 8785, 8910, 9801, 10395, 10542, 10890, 11295, 12474, 12705, 13554, 13805, 15246, 15813, 16335, 16566, 17570, 19327, 19602, 20331, 20790, 22590, 22869, 24849, 25410, 26355, 27610, 30371, 31185, 31626, 32670, 33885, 38115, 38654, 40662, 41415, 45738, 47439, 49005, 49698, 52710, 57981, 60742, 62370, 67770, 68607, 74547, 76230, 79065, 82830, 91113, 94878, 96635, 98010, 101655, 114345, 115962, 124245, 137214, 142317, 149094, 151855, 158130, 173943, 182226, 193270, 203310, 212597, 223641, 228690, 237195, 248490, 273339, 284634, 289905, 303710, 343035, 347886, 372735, 425194, 447282, 455565, 474390, 521829, 546678, 579810, 637791, 686070, 711585, 745470, 820017, 869715, 911130, 1043658, 1062985, 1118205, 1275582, 1366695, 1423170, 1565487, 1640034, 1739430, 1913373, 2125970, 2236410, 2460051, 2609145, 2733390, 3130974, 3188955, 3826746, 4100085, 4920102, 5218290, 5740119, 6377910, 7827435, 8200170, 9566865, 11480238, 12300255, 15654870, 17220357, 19133730, 24600510, 28700595, 34440714, 57401190, 86101785, 172203570]

約数ペア:

[(1, 172203570), (2, 86101785), (3, 57401190), (5, 34440714), (6, 28700595), (7, 24600510), (9, 19133730), (10, 17220357), (11, 15654870), (14, 12300255), (15, 11480238), (18, 9566865), (21, 8200170), (22, 7827435), (27, 6377910), (30, 5740119), (33, 5218290), (35, 4920102), (42, 4100085), (45, 3826746), (54, 3188955), (55, 3130974), (63, 2733390), (66, 2609145), (70, 2460051), (77, 2236410), (81, 2125970), (90, 1913373), (99, 1739430), (105, 1640034), (110, 1565487), (121, 1423170), (126, 1366695), (135, 1275582), (154, 1118205), (162, 1062985), (165, 1043658), (189, 911130), (198, 869715), (210, 820017), (231, 745470), (242, 711585), (251, 686070), (270, 637791), (297, 579810), (315, 546678), (330, 521829), (363, 474390), (378, 455565), (385, 447282), (405, 425194), (462, 372735), (495, 347886), (502, 343035), (567, 303710), (594, 289905), (605, 284634), (630, 273339), (693, 248490), (726, 237195), (753, 228690), (770, 223641), (810, 212597), (847, 203310), (891, 193270), (945, 182226), (990, 173943), (1089, 158130), (1134, 151855), (1155, 149094), (1210, 142317), (1255, 137214), (1386, 124245), (1485, 115962), (1506, 114345), (1694, 101655), (1757, 98010), (1782, 96635), (1815, 94878), (1890, 91113), (2079, 82830), (2178, 79065), (2259, 76230), (2310, 74547), (2510, 68607), (2541, 67770), (2761, 62370), (2835, 60742), (2970, 57981), (3267, 52710), (3465, 49698), (3514, 49005), (3630, 47439), (3765, 45738), (4158, 41415), (4235, 40662), (4455, 38654), (4518, 38115), (5082, 33885), (5271, 32670), (5445, 31626), (5522, 31185), (5670, 30371), (6237, 27610), (6534, 26355), (6777, 25410), (6930, 24849), (7530, 22869), (7623, 22590), (8283, 20790), (8470, 20331), (8785, 19602), (8910, 19327), (9801, 17570), (10395, 16566), (10542, 16335), (10890, 15813), (11295, 15246), (12474, 13805), (12705, 13554)]