249582240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 144

約数和(自身を含む): 879330816

約数和(自身を除く): 629748576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 5591, 7440, 8928, 11160, 11182, 14880, 16773, 22320, 22364, 27955, 33546, 44640, 44728, 50319, 55910, 67092, 83865, 89456, 100638, 111820, 134184, 167730, 173321, 178912, 201276, 223640, 251595, 268368, 335460, 346642, 402552, 447280, 503190, 519963, 536736, 670920, 693284, 805104, 866605, 894560, 1006380, 1039926, 1341840, 1386568, 1559889, 1610208, 1733210, 2012760, 2079852, 2599815, 2683680, 2773136, 3119778, 3466420, 4025520, 4159704, 5199630, 5546272, 6239556, 6932840, 7799445, 8051040, 8319408, 10399260, 12479112, 13865680, 15598890, 16638816, 20798520, 24958224, 27731360, 31197780, 41597040, 49916448, 62395560, 83194080, 124791120, 249582240]

約数ペア:

[(1, 249582240), (2, 124791120), (3, 83194080), (4, 62395560), (5, 49916448), (6, 41597040), (8, 31197780), (9, 27731360), (10, 24958224), (12, 20798520), (15, 16638816), (16, 15598890), (18, 13865680), (20, 12479112), (24, 10399260), (30, 8319408), (31, 8051040), (32, 7799445), (36, 6932840), (40, 6239556), (45, 5546272), (48, 5199630), (60, 4159704), (62, 4025520), (72, 3466420), (80, 3119778), (90, 2773136), (93, 2683680), (96, 2599815), (120, 2079852), (124, 2012760), (144, 1733210), (155, 1610208), (160, 1559889), (180, 1386568), (186, 1341840), (240, 1039926), (248, 1006380), (279, 894560), (288, 866605), (310, 805104), (360, 693284), (372, 670920), (465, 536736), (480, 519963), (496, 503190), (558, 447280), (620, 402552), (720, 346642), (744, 335460), (930, 268368), (992, 251595), (1116, 223640), (1240, 201276), (1395, 178912), (1440, 173321), (1488, 167730), (1860, 134184), (2232, 111820), (2480, 100638), (2790, 89456), (2976, 83865), (3720, 67092), (4464, 55910), (4960, 50319), (5580, 44728), (5591, 44640), (7440, 33546), (8928, 27955), (11160, 22364), (11182, 22320), (14880, 16773)]