About the Number

1315742880

1315742879 ← → 1315742881

2進数表記:1001110011011001010010010100000

漢数字表記:十三億千五百七十四万二千八百八十

素因数分解:

2 5 × 3 1 × 5 1 × 17 1 × 383 1 × 421 1

素因数の和:839
約数の個数: 192
約数和(自身を含む): 4410298368
約数和(自身を除く): 3094555488

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 383, 408, 421, 480, 510, 544, 680, 766, 816, 842, 1020, 1149, 1263, 1360, 1532, 1632, 1684, 1915, 2040, 2105, 2298, 2526, 2720, 3064, 3368, 3830, 4080, 4210, 4596, 5052, 5745, 6128, 6315, 6511, 6736, 7157, 7660, 8160, 8420, 9192, 10104, 11490, 12256, 12630, 13022, 13472, 14314, 15320, 16840, 18384, 19533, 20208, 21471, 22980, 25260, 26044, 28628, 30640, 32555, 33680, 35785, 36768, 39066, 40416, 42942, 45960, 50520, 52088, 57256, 61280, 65110, 67360, 71570, 78132, 85884, 91920, 97665, 101040, 104176, 107355, 114512, 130220, 143140, 156264, 161243, 171768, 183840, 195330, 202080, 208352, 214710, 229024, 260440, 286280, 312528, 322486, 343536, 390660, 429420, 483729, 520880, 572560, 625056, 644972, 687072, 781320, 806215, 858840, 967458, 1041760, 1145120, 1289944, 1562640, 1612430, 1717680, 1934916, 2418645, 2579888, 2741131, 3125280, 3224860, 3435360, 3869832, 4837290, 5159776, 5482262, 6449720, 7739664, 8223393, 9674580, 10964524, 12899440, 13705655, 15479328, 16446786, 19349160, 21929048, 25798880, 27411310, 32893572, 38698320, 41116965, 43858096, 54822620, 65787144, 77396640, 82233930, 87716192, 109645240, 131574288, 164467860, 219290480, 263148576, 328935720, 438580960, 657871440, 1315742880]

約数ペア:
[(1, 1315742880), (2, 657871440), (3, 438580960), (4, 328935720), (5, 263148576), (6, 219290480), (8, 164467860), (10, 131574288), (12, 109645240), (15, 87716192), (16, 82233930), (17, 77396640), (20, 65787144), (24, 54822620), (30, 43858096), (32, 41116965), (34, 38698320), (40, 32893572), (48, 27411310), (51, 25798880), (60, 21929048), (68, 19349160), (80, 16446786), (85, 15479328), (96, 13705655), (102, 12899440), (120, 10964524), (136, 9674580), (160, 8223393), (170, 7739664), (204, 6449720), (240, 5482262), (255, 5159776), (272, 4837290), (340, 3869832), (383, 3435360), (408, 3224860), (421, 3125280), (480, 2741131), (510, 2579888), (544, 2418645), (680, 1934916), (766, 1717680), (816, 1612430), (842, 1562640), (1020, 1289944), (1149, 1145120), (1263, 1041760), (1360, 967458), (1532, 858840), (1632, 806215), (1684, 781320), (1915, 687072), (2040, 644972), (2105, 625056), (2298, 572560), (2526, 520880), (2720, 483729), (3064, 429420), (3368, 390660), (3830, 343536), (4080, 322486), (4210, 312528), (4596, 286280), (5052, 260440), (5745, 229024), (6128, 214710), (6315, 208352), (6511, 202080), (6736, 195330), (7157, 183840), (7660, 171768), (8160, 161243), (8420, 156264), (9192, 143140), (10104, 130220), (11490, 114512), (12256, 107355), (12630, 104176), (13022, 101040), (13472, 97665), (14314, 91920), (15320, 85884), (16840, 78132), (18384, 71570), (19533, 67360), (20208, 65110), (21471, 61280), (22980, 57256), (25260, 52088), (26044, 50520), (28628, 45960), (30640, 42942), (32555, 40416), (33680, 39066), (35785, 36768)]

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