215263350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 144

約数和(自身を含む): 645025680

約数和(自身を除く): 429762330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 646, 765, 850, 855, 950, 969, 1275, 1425, 1481, 1530, 1615, 1710, 1938, 2550, 2850, 2907, 2962, 3230, 3825, 4275, 4443, 4845, 5814, 7405, 7650, 8075, 8550, 8886, 9690, 13329, 14535, 14810, 16150, 22215, 24225, 25177, 26658, 28139, 29070, 37025, 44430, 48450, 50354, 56278, 66645, 72675, 74050, 75531, 84417, 111075, 125885, 133290, 140695, 145350, 151062, 168834, 222150, 226593, 251770, 253251, 281390, 333225, 377655, 422085, 453186, 478363, 506502, 629425, 666450, 703475, 755310, 844170, 956726, 1132965, 1258850, 1266255, 1406950, 1435089, 1888275, 2110425, 2265930, 2391815, 2532510, 2870178, 3776550, 4220850, 4305267, 4783630, 5664825, 6331275, 7175445, 8610534, 11329650, 11959075, 12662550, 14350890, 21526335, 23918150, 35877225, 43052670, 71754450, 107631675, 215263350]

約数ペア:

[(1, 215263350), (2, 107631675), (3, 71754450), (5, 43052670), (6, 35877225), (9, 23918150), (10, 21526335), (15, 14350890), (17, 12662550), (18, 11959075), (19, 11329650), (25, 8610534), (30, 7175445), (34, 6331275), (38, 5664825), (45, 4783630), (50, 4305267), (51, 4220850), (57, 3776550), (75, 2870178), (85, 2532510), (90, 2391815), (95, 2265930), (102, 2110425), (114, 1888275), (150, 1435089), (153, 1406950), (170, 1266255), (171, 1258850), (190, 1132965), (225, 956726), (255, 844170), (285, 755310), (306, 703475), (323, 666450), (342, 629425), (425, 506502), (450, 478363), (475, 453186), (510, 422085), (570, 377655), (646, 333225), (765, 281390), (850, 253251), (855, 251770), (950, 226593), (969, 222150), (1275, 168834), (1425, 151062), (1481, 145350), (1530, 140695), (1615, 133290), (1710, 125885), (1938, 111075), (2550, 84417), (2850, 75531), (2907, 74050), (2962, 72675), (3230, 66645), (3825, 56278), (4275, 50354), (4443, 48450), (4845, 44430), (5814, 37025), (7405, 29070), (7650, 28139), (8075, 26658), (8550, 25177), (8886, 24225), (9690, 22215), (13329, 16150), (14535, 14810)]