248327100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 216

約数和(自身を含む): 929159280

約数和(自身を除く): 680832180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1764, 1877, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3675, 3754, 3780, 4410, 4725, 4900, 5292, 5631, 6300, 6615, 7350, 7508, 8820, 9385, 9450, 11025, 11262, 13139, 13230, 14700, 16893, 18770, 18900, 22050, 22524, 26278, 26460, 28155, 33075, 33786, 37540, 39417, 44100, 46925, 50679, 52556, 56310, 65695, 66150, 67572, 78834, 84465, 91973, 93850, 101358, 112620, 118251, 131390, 132300, 140775, 157668, 168930, 183946, 187700, 197085, 202716, 236502, 253395, 262780, 275919, 281550, 328475, 337860, 354753, 367892, 394170, 422325, 459865, 473004, 506790, 551838, 563100, 591255, 656950, 709506, 788340, 827757, 844650, 919730, 985425, 1013580, 1103676, 1182510, 1266975, 1313900, 1379595, 1419012, 1655514, 1689300, 1773765, 1839460, 1970850, 2299325, 2365020, 2483271, 2533950, 2759190, 2956275, 3311028, 3547530, 3941700, 4138785, 4598650, 4966542, 5067900, 5518380, 5912550, 6897975, 7095060, 8277570, 8868825, 9197300, 9933084, 11825100, 12416355, 13795950, 16555140, 17737650, 20693925, 24832710, 27591900, 35475300, 41387850, 49665420, 62081775, 82775700, 124163550, 248327100]

約数ペア:

[(1, 248327100), (2, 124163550), (3, 82775700), (4, 62081775), (5, 49665420), (6, 41387850), (7, 35475300), (9, 27591900), (10, 24832710), (12, 20693925), (14, 17737650), (15, 16555140), (18, 13795950), (20, 12416355), (21, 11825100), (25, 9933084), (27, 9197300), (28, 8868825), (30, 8277570), (35, 7095060), (36, 6897975), (42, 5912550), (45, 5518380), (49, 5067900), (50, 4966542), (54, 4598650), (60, 4138785), (63, 3941700), (70, 3547530), (75, 3311028), (84, 2956275), (90, 2759190), (98, 2533950), (100, 2483271), (105, 2365020), (108, 2299325), (126, 1970850), (135, 1839460), (140, 1773765), (147, 1689300), (150, 1655514), (175, 1419012), (180, 1379595), (189, 1313900), (196, 1266975), (210, 1182510), (225, 1103676), (245, 1013580), (252, 985425), (270, 919730), (294, 844650), (300, 827757), (315, 788340), (350, 709506), (378, 656950), (420, 591255), (441, 563100), (450, 551838), (490, 506790), (525, 473004), (540, 459865), (588, 422325), (630, 394170), (675, 367892), (700, 354753), (735, 337860), (756, 328475), (882, 281550), (900, 275919), (945, 262780), (980, 253395), (1050, 236502), (1225, 202716), (1260, 197085), (1323, 187700), (1350, 183946), (1470, 168930), (1575, 157668), (1764, 140775), (1877, 132300), (1890, 131390), (2100, 118251), (2205, 112620), (2450, 101358), (2646, 93850), (2700, 91973), (2940, 84465), (3150, 78834), (3675, 67572), (3754, 66150), (3780, 65695), (4410, 56310), (4725, 52556), (4900, 50679), (5292, 46925), (5631, 44100), (6300, 39417), (6615, 37540), (7350, 33786), (7508, 33075), (8820, 28155), (9385, 26460), (9450, 26278), (11025, 22524), (11262, 22050), (13139, 18900), (13230, 18770), (14700, 16893)]