248273100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 855913968

約数和(自身を除く): 607640868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 243, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 486, 510, 540, 601, 612, 675, 765, 810, 850, 900, 918, 972, 1020, 1202, 1215, 1275, 1350, 1377, 1530, 1620, 1700, 1803, 1836, 2025, 2295, 2404, 2430, 2550, 2700, 2754, 3005, 3060, 3606, 3825, 4050, 4131, 4590, 4860, 5100, 5409, 5508, 6010, 6075, 6885, 7212, 7650, 8100, 8262, 9015, 9180, 10217, 10818, 11475, 12020, 12150, 13770, 15025, 15300, 16227, 16524, 18030, 20434, 20655, 21636, 22950, 24300, 27045, 27540, 30050, 30651, 32454, 34425, 36060, 40868, 41310, 45075, 45900, 48681, 51085, 54090, 60100, 61302, 64908, 68850, 81135, 82620, 90150, 91953, 97362, 102170, 103275, 108180, 122604, 135225, 137700, 146043, 153255, 162270, 180300, 183906, 194724, 204340, 206550, 243405, 255425, 270450, 275859, 292086, 306510, 324540, 367812, 405675, 413100, 459765, 486810, 510850, 540900, 551718, 584172, 613020, 730215, 766275, 811350, 827577, 919530, 973620, 1021700, 1103436, 1217025, 1379295, 1460430, 1532550, 1622700, 1655154, 1839060, 2298825, 2434050, 2482731, 2758590, 2920860, 3065100, 3310308, 3651075, 4137885, 4597650, 4868100, 4965462, 5517180, 6896475, 7302150, 8275770, 9195300, 9930924, 12413655, 13792950, 14604300, 16551540, 20689425, 24827310, 27585900, 41378850, 49654620, 62068275, 82757700, 124136550, 248273100]

約数ペア:

[(1, 248273100), (2, 124136550), (3, 82757700), (4, 62068275), (5, 49654620), (6, 41378850), (9, 27585900), (10, 24827310), (12, 20689425), (15, 16551540), (17, 14604300), (18, 13792950), (20, 12413655), (25, 9930924), (27, 9195300), (30, 8275770), (34, 7302150), (36, 6896475), (45, 5517180), (50, 4965462), (51, 4868100), (54, 4597650), (60, 4137885), (68, 3651075), (75, 3310308), (81, 3065100), (85, 2920860), (90, 2758590), (100, 2482731), (102, 2434050), (108, 2298825), (135, 1839060), (150, 1655154), (153, 1622700), (162, 1532550), (170, 1460430), (180, 1379295), (204, 1217025), (225, 1103436), (243, 1021700), (255, 973620), (270, 919530), (300, 827577), (306, 811350), (324, 766275), (340, 730215), (405, 613020), (425, 584172), (450, 551718), (459, 540900), (486, 510850), (510, 486810), (540, 459765), (601, 413100), (612, 405675), (675, 367812), (765, 324540), (810, 306510), (850, 292086), (900, 275859), (918, 270450), (972, 255425), (1020, 243405), (1202, 206550), (1215, 204340), (1275, 194724), (1350, 183906), (1377, 180300), (1530, 162270), (1620, 153255), (1700, 146043), (1803, 137700), (1836, 135225), (2025, 122604), (2295, 108180), (2404, 103275), (2430, 102170), (2550, 97362), (2700, 91953), (2754, 90150), (3005, 82620), (3060, 81135), (3606, 68850), (3825, 64908), (4050, 61302), (4131, 60100), (4590, 54090), (4860, 51085), (5100, 48681), (5409, 45900), (5508, 45075), (6010, 41310), (6075, 40868), (6885, 36060), (7212, 34425), (7650, 32454), (8100, 30651), (8262, 30050), (9015, 27540), (9180, 27045), (10217, 24300), (10818, 22950), (11475, 21636), (12020, 20655), (12150, 20434), (13770, 18030), (15025, 16524), (15300, 16227)]