977893380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1021}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 3153883824

約数和(自身を除く): 2175990444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 313, 340, 510, 612, 626, 765, 939, 1020, 1021, 1252, 1530, 1565, 1878, 2042, 2817, 3060, 3063, 3130, 3756, 4084, 4695, 5105, 5321, 5634, 6126, 6260, 9189, 9390, 10210, 10642, 11268, 12252, 14085, 15315, 15963, 17357, 18378, 18780, 20420, 21284, 26605, 28170, 30630, 31926, 34714, 36756, 45945, 47889, 52071, 53210, 56340, 61260, 63852, 69428, 79815, 86785, 91890, 95778, 104142, 106420, 156213, 159630, 173570, 183780, 191556, 208284, 239445, 260355, 312426, 319260, 319573, 347140, 478890, 520710, 624852, 639146, 781065, 957780, 958719, 1041420, 1278292, 1562130, 1597865, 1917438, 2876157, 3124260, 3195730, 3834876, 4793595, 5432741, 5752314, 6391460, 9587190, 10865482, 11504628, 14380785, 16298223, 19174380, 21730964, 27163705, 28761570, 32596446, 48894669, 54327410, 57523140, 65192892, 81491115, 97789338, 108654820, 162982230, 195578676, 244473345, 325964460, 488946690, 977893380]

約数ペア:

[(1, 977893380), (2, 488946690), (3, 325964460), (4, 244473345), (5, 195578676), (6, 162982230), (9, 108654820), (10, 97789338), (12, 81491115), (15, 65192892), (17, 57523140), (18, 54327410), (20, 48894669), (30, 32596446), (34, 28761570), (36, 27163705), (45, 21730964), (51, 19174380), (60, 16298223), (68, 14380785), (85, 11504628), (90, 10865482), (102, 9587190), (153, 6391460), (170, 5752314), (180, 5432741), (204, 4793595), (255, 3834876), (306, 3195730), (313, 3124260), (340, 2876157), (510, 1917438), (612, 1597865), (626, 1562130), (765, 1278292), (939, 1041420), (1020, 958719), (1021, 957780), (1252, 781065), (1530, 639146), (1565, 624852), (1878, 520710), (2042, 478890), (2817, 347140), (3060, 319573), (3063, 319260), (3130, 312426), (3756, 260355), (4084, 239445), (4695, 208284), (5105, 191556), (5321, 183780), (5634, 173570), (6126, 159630), (6260, 156213), (9189, 106420), (9390, 104142), (10210, 95778), (10642, 91890), (11268, 86785), (12252, 79815), (14085, 69428), (15315, 63852), (15963, 61260), (17357, 56340), (18378, 53210), (18780, 52071), (20420, 47889), (21284, 45945), (26605, 36756), (28170, 34714), (30630, 31926)]