1591882240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 160

約数和(自身を含む): 4245728256

約数和(自身を除く): 2653846016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1543, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 3086, 3224, 3328, 3968, 4030, 4160, 4960, 6172, 6448, 6656, 7715, 7936, 8060, 8320, 9920, 12344, 12896, 15430, 15872, 16120, 16640, 19840, 20059, 24688, 25792, 30860, 32240, 33280, 39680, 40118, 47833, 49376, 51584, 61720, 64480, 79360, 80236, 95666, 98752, 100295, 103168, 123440, 128960, 160472, 191332, 197504, 200590, 206336, 239165, 246880, 257920, 320944, 382664, 395008, 401180, 478330, 493760, 515840, 621829, 641888, 765328, 790016, 802360, 956660, 987520, 1031680, 1243658, 1283776, 1530656, 1604720, 1913320, 1975040, 2487316, 2567552, 3061312, 3109145, 3209440, 3826640, 3950080, 4974632, 5135104, 6122624, 6218290, 6418880, 7653280, 9949264, 10270208, 12245248, 12436580, 12837760, 15306560, 19898528, 24490496, 24873160, 25675520, 30613120, 39797056, 49746320, 51351040, 61226240, 79594112, 99492640, 122452480, 159188224, 198985280, 318376448, 397970560, 795941120, 1591882240]

約数ペア:

[(1, 1591882240), (2, 795941120), (4, 397970560), (5, 318376448), (8, 198985280), (10, 159188224), (13, 122452480), (16, 99492640), (20, 79594112), (26, 61226240), (31, 51351040), (32, 49746320), (40, 39797056), (52, 30613120), (62, 25675520), (64, 24873160), (65, 24490496), (80, 19898528), (104, 15306560), (124, 12837760), (128, 12436580), (130, 12245248), (155, 10270208), (160, 9949264), (208, 7653280), (248, 6418880), (256, 6218290), (260, 6122624), (310, 5135104), (320, 4974632), (403, 3950080), (416, 3826640), (496, 3209440), (512, 3109145), (520, 3061312), (620, 2567552), (640, 2487316), (806, 1975040), (832, 1913320), (992, 1604720), (1040, 1530656), (1240, 1283776), (1280, 1243658), (1543, 1031680), (1612, 987520), (1664, 956660), (1984, 802360), (2015, 790016), (2080, 765328), (2480, 641888), (2560, 621829), (3086, 515840), (3224, 493760), (3328, 478330), (3968, 401180), (4030, 395008), (4160, 382664), (4960, 320944), (6172, 257920), (6448, 246880), (6656, 239165), (7715, 206336), (7936, 200590), (8060, 197504), (8320, 191332), (9920, 160472), (12344, 128960), (12896, 123440), (15430, 103168), (15872, 100295), (16120, 98752), (16640, 95666), (19840, 80236), (20059, 79360), (24688, 64480), (25792, 61720), (30860, 51584), (32240, 49376), (33280, 47833), (39680, 40118)]