151141120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 403828992

約数和(自身を除く): 252687872

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, 293, 310, 320, 403, 416, 496, 520, 586, 620, 640, 806, 832, 992, 1040, 1172, 1240, 1280, 1465, 1612, 1664, 1984, 2015, 2080, 2344, 2480, 2930, 3224, 3328, 3809, 3968, 4030, 4160, 4688, 4960, 5860, 6448, 7618, 7936, 8060, 8320, 9083, 9376, 9920, 11720, 12896, 15236, 16120, 16640, 18166, 18752, 19045, 19840, 23440, 25792, 30472, 32240, 36332, 37504, 38090, 39680, 45415, 46880, 51584, 60944, 64480, 72664, 75008, 76180, 90830, 93760, 103168, 118079, 121888, 128960, 145328, 152360, 181660, 187520, 236158, 243776, 257920, 290656, 304720, 363320, 375040, 472316, 487552, 515840, 581312, 590395, 609440, 726640, 944632, 975104, 1162624, 1180790, 1218880, 1453280, 1889264, 2325248, 2361580, 2437760, 2906560, 3778528, 4723160, 4875520, 5813120, 7557056, 9446320, 11626240, 15114112, 18892640, 30228224, 37785280, 75570560, 151141120]

約数ペア:

[(1, 151141120), (2, 75570560), (4, 37785280), (5, 30228224), (8, 18892640), (10, 15114112), (13, 11626240), (16, 9446320), (20, 7557056), (26, 5813120), (31, 4875520), (32, 4723160), (40, 3778528), (52, 2906560), (62, 2437760), (64, 2361580), (65, 2325248), (80, 1889264), (104, 1453280), (124, 1218880), (128, 1180790), (130, 1162624), (155, 975104), (160, 944632), (208, 726640), (248, 609440), (256, 590395), (260, 581312), (293, 515840), (310, 487552), (320, 472316), (403, 375040), (416, 363320), (496, 304720), (520, 290656), (586, 257920), (620, 243776), (640, 236158), (806, 187520), (832, 181660), (992, 152360), (1040, 145328), (1172, 128960), (1240, 121888), (1280, 118079), (1465, 103168), (1612, 93760), (1664, 90830), (1984, 76180), (2015, 75008), (2080, 72664), (2344, 64480), (2480, 60944), (2930, 51584), (3224, 46880), (3328, 45415), (3809, 39680), (3968, 38090), (4030, 37504), (4160, 36332), (4688, 32240), (4960, 30472), (5860, 25792), (6448, 23440), (7618, 19840), (7936, 19045), (8060, 18752), (8320, 18166), (9083, 16640), (9376, 16120), (9920, 15236), (11720, 12896)]