1171869440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4278

約数の個数: 144

約数和(自身を含む): 3312261120

約数和(自身を除く): 2140391680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4219, 4340, 4480, 4960, 6944, 7936, 8438, 8680, 8960, 9920, 13888, 16876, 17360, 19840, 21095, 27776, 29533, 33752, 34720, 39680, 42190, 55552, 59066, 67504, 69440, 84380, 118132, 130789, 135008, 138880, 147665, 168760, 236264, 261578, 270016, 277760, 295330, 337520, 472528, 523156, 540032, 590660, 653945, 675040, 915523, 945056, 1046312, 1080064, 1181320, 1307890, 1350080, 1831046, 1890112, 2092624, 2362640, 2615780, 2700160, 3662092, 3780224, 4185248, 4577615, 4725280, 5231560, 5400320, 7324184, 7560448, 8370496, 9155230, 9450560, 10463120, 14648368, 16740992, 18310460, 18901120, 20926240, 29296736, 33481984, 36620920, 37802240, 41852480, 58593472, 73241840, 83704960, 117186944, 146483680, 167409920, 234373888, 292967360, 585934720, 1171869440]

約数ペア:

[(1, 1171869440), (2, 585934720), (4, 292967360), (5, 234373888), (7, 167409920), (8, 146483680), (10, 117186944), (14, 83704960), (16, 73241840), (20, 58593472), (28, 41852480), (31, 37802240), (32, 36620920), (35, 33481984), (40, 29296736), (56, 20926240), (62, 18901120), (64, 18310460), (70, 16740992), (80, 14648368), (112, 10463120), (124, 9450560), (128, 9155230), (140, 8370496), (155, 7560448), (160, 7324184), (217, 5400320), (224, 5231560), (248, 4725280), (256, 4577615), (280, 4185248), (310, 3780224), (320, 3662092), (434, 2700160), (448, 2615780), (496, 2362640), (560, 2092624), (620, 1890112), (640, 1831046), (868, 1350080), (896, 1307890), (992, 1181320), (1085, 1080064), (1120, 1046312), (1240, 945056), (1280, 915523), (1736, 675040), (1792, 653945), (1984, 590660), (2170, 540032), (2240, 523156), (2480, 472528), (3472, 337520), (3968, 295330), (4219, 277760), (4340, 270016), (4480, 261578), (4960, 236264), (6944, 168760), (7936, 147665), (8438, 138880), (8680, 135008), (8960, 130789), (9920, 118132), (13888, 84380), (16876, 69440), (17360, 67504), (19840, 59066), (21095, 55552), (27776, 42190), (29533, 39680), (33752, 34720)]