25977704480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20047}}^1$

素因数の和:20171

約数の個数: 192

約数和(自身を含む): 76387691520

約数和(自身を除く): 50409987040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 89, 91, 104, 112, 130, 140, 160, 178, 182, 208, 224, 260, 280, 356, 364, 416, 445, 455, 520, 560, 623, 712, 728, 890, 910, 1040, 1120, 1157, 1246, 1424, 1456, 1780, 1820, 2080, 2314, 2492, 2848, 2912, 3115, 3560, 3640, 4628, 4984, 5785, 6230, 7120, 7280, 8099, 9256, 9968, 11570, 12460, 14240, 14560, 16198, 18512, 19936, 20047, 23140, 24920, 32396, 37024, 40094, 40495, 46280, 49840, 64792, 80188, 80990, 92560, 99680, 100235, 129584, 140329, 160376, 161980, 185120, 200470, 259168, 260611, 280658, 320752, 323960, 400940, 521222, 561316, 641504, 647920, 701645, 801880, 1042444, 1122632, 1295840, 1303055, 1403290, 1603760, 1784183, 1824277, 2084888, 2245264, 2606110, 2806580, 3207520, 3568366, 3648554, 4169776, 4490528, 5212220, 5613160, 7136732, 7297108, 8339552, 8920915, 9121385, 10424440, 11226320, 12489281, 14273464, 14594216, 17841830, 18242770, 20848880, 22452640, 23194379, 24978562, 28546928, 29188432, 35683660, 36485540, 41697760, 46388758, 49957124, 57093856, 58376864, 62446405, 71367320, 72971080, 92777516, 99914248, 115971895, 124892810, 142734640, 145942160, 162360653, 185555032, 199828496, 231943790, 249785620, 285469280, 291884320, 324721306, 371110064, 399656992, 463887580, 499571240, 649442612, 742220128, 811803265, 927775160, 999142480, 1298885224, 1623606530, 1855550320, 1998284960, 2597770448, 3247213060, 3711100640, 5195540896, 6494426120, 12988852240, 25977704480]

約数ペア:

[(1, 25977704480), (2, 12988852240), (4, 6494426120), (5, 5195540896), (7, 3711100640), (8, 3247213060), (10, 2597770448), (13, 1998284960), (14, 1855550320), (16, 1623606530), (20, 1298885224), (26, 999142480), (28, 927775160), (32, 811803265), (35, 742220128), (40, 649442612), (52, 499571240), (56, 463887580), (65, 399656992), (70, 371110064), (80, 324721306), (89, 291884320), (91, 285469280), (104, 249785620), (112, 231943790), (130, 199828496), (140, 185555032), (160, 162360653), (178, 145942160), (182, 142734640), (208, 124892810), (224, 115971895), (260, 99914248), (280, 92777516), (356, 72971080), (364, 71367320), (416, 62446405), (445, 58376864), (455, 57093856), (520, 49957124), (560, 46388758), (623, 41697760), (712, 36485540), (728, 35683660), (890, 29188432), (910, 28546928), (1040, 24978562), (1120, 23194379), (1157, 22452640), (1246, 20848880), (1424, 18242770), (1456, 17841830), (1780, 14594216), (1820, 14273464), (2080, 12489281), (2314, 11226320), (2492, 10424440), (2848, 9121385), (2912, 8920915), (3115, 8339552), (3560, 7297108), (3640, 7136732), (4628, 5613160), (4984, 5212220), (5785, 4490528), (6230, 4169776), (7120, 3648554), (7280, 3568366), (8099, 3207520), (9256, 2806580), (9968, 2606110), (11570, 2245264), (12460, 2084888), (14240, 1824277), (14560, 1784183), (16198, 1603760), (18512, 1403290), (19936, 1303055), (20047, 1295840), (23140, 1122632), (24920, 1042444), (32396, 801880), (37024, 701645), (40094, 647920), (40495, 641504), (46280, 561316), (49840, 521222), (64792, 400940), (80188, 323960), (80990, 320752), (92560, 280658), (99680, 260611), (100235, 259168), (129584, 200470), (140329, 185120), (160376, 161980)]