1226208720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15041

約数の個数: 160

約数和(自身を含む): 4280868864

約数和(自身を除く): 3054660144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 14983, 16368, 20460, 27280, 29966, 40920, 44949, 59932, 74915, 81840, 89898, 119864, 149830, 164813, 179796, 224745, 239728, 299660, 329626, 359592, 449490, 464473, 494439, 599320, 659252, 719184, 824065, 898980, 928946, 988878, 1198640, 1318504, 1393419, 1648130, 1797960, 1857892, 1977756, 2322365, 2472195, 2637008, 2786838, 3296260, 3595920, 3715784, 3955512, 4644730, 4944390, 5109203, 5573676, 6592520, 6967095, 7431568, 7911024, 9289460, 9888780, 10218406, 11147352, 13185040, 13934190, 15327609, 18578920, 19777560, 20436812, 22294704, 25546015, 27868380, 30655218, 37157840, 39555120, 40873624, 51092030, 55736760, 61310436, 76638045, 81747248, 102184060, 111473520, 122620872, 153276090, 204368120, 245241744, 306552180, 408736240, 613104360, 1226208720]

約数ペア:

[(1, 1226208720), (2, 613104360), (3, 408736240), (4, 306552180), (5, 245241744), (6, 204368120), (8, 153276090), (10, 122620872), (11, 111473520), (12, 102184060), (15, 81747248), (16, 76638045), (20, 61310436), (22, 55736760), (24, 51092030), (30, 40873624), (31, 39555120), (33, 37157840), (40, 30655218), (44, 27868380), (48, 25546015), (55, 22294704), (60, 20436812), (62, 19777560), (66, 18578920), (80, 15327609), (88, 13934190), (93, 13185040), (110, 11147352), (120, 10218406), (124, 9888780), (132, 9289460), (155, 7911024), (165, 7431568), (176, 6967095), (186, 6592520), (220, 5573676), (240, 5109203), (248, 4944390), (264, 4644730), (310, 3955512), (330, 3715784), (341, 3595920), (372, 3296260), (440, 2786838), (465, 2637008), (496, 2472195), (528, 2322365), (620, 1977756), (660, 1857892), (682, 1797960), (744, 1648130), (880, 1393419), (930, 1318504), (1023, 1198640), (1240, 988878), (1320, 928946), (1364, 898980), (1488, 824065), (1705, 719184), (1860, 659252), (2046, 599320), (2480, 494439), (2640, 464473), (2728, 449490), (3410, 359592), (3720, 329626), (4092, 299660), (5115, 239728), (5456, 224745), (6820, 179796), (7440, 164813), (8184, 149830), (10230, 119864), (13640, 89898), (14983, 81840), (16368, 74915), (20460, 59932), (27280, 44949), (29966, 40920)]