16040700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 55656160

約数和(自身を除く): 39615460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 457, 468, 540, 585, 650, 675, 702, 780, 900, 914, 975, 1170, 1300, 1350, 1371, 1404, 1755, 1828, 1950, 2285, 2340, 2700, 2742, 2925, 3510, 3900, 4113, 4570, 5484, 5850, 5941, 6855, 7020, 8226, 8775, 9140, 11425, 11700, 11882, 12339, 13710, 16452, 17550, 17823, 20565, 22850, 23764, 24678, 27420, 29705, 34275, 35100, 35646, 41130, 45700, 49356, 53469, 59410, 61695, 68550, 71292, 82260, 89115, 102825, 106938, 118820, 123390, 137100, 148525, 160407, 178230, 205650, 213876, 246780, 267345, 297050, 308475, 320814, 356460, 411300, 445575, 534690, 594100, 616950, 641628, 802035, 891150, 1069380, 1233900, 1336725, 1604070, 1782300, 2673450, 3208140, 4010175, 5346900, 8020350, 16040700]

約数ペア:

[(1, 16040700), (2, 8020350), (3, 5346900), (4, 4010175), (5, 3208140), (6, 2673450), (9, 1782300), (10, 1604070), (12, 1336725), (13, 1233900), (15, 1069380), (18, 891150), (20, 802035), (25, 641628), (26, 616950), (27, 594100), (30, 534690), (36, 445575), (39, 411300), (45, 356460), (50, 320814), (52, 308475), (54, 297050), (60, 267345), (65, 246780), (75, 213876), (78, 205650), (90, 178230), (100, 160407), (108, 148525), (117, 137100), (130, 123390), (135, 118820), (150, 106938), (156, 102825), (180, 89115), (195, 82260), (225, 71292), (234, 68550), (260, 61695), (270, 59410), (300, 53469), (325, 49356), (351, 45700), (390, 41130), (450, 35646), (457, 35100), (468, 34275), (540, 29705), (585, 27420), (650, 24678), (675, 23764), (702, 22850), (780, 20565), (900, 17823), (914, 17550), (975, 16452), (1170, 13710), (1300, 12339), (1350, 11882), (1371, 11700), (1404, 11425), (1755, 9140), (1828, 8775), (1950, 8226), (2285, 7020), (2340, 6855), (2700, 5941), (2742, 5850), (2925, 5484), (3510, 4570), (3900, 4113)]