1572180080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 4006886400

約数和(自身を除く): 2434706320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 59, 76, 80, 94, 95, 118, 152, 188, 190, 235, 236, 295, 304, 373, 376, 380, 470, 472, 590, 746, 752, 760, 893, 940, 944, 1121, 1180, 1492, 1520, 1786, 1865, 1880, 2242, 2360, 2773, 2984, 3572, 3730, 3760, 4465, 4484, 4720, 5546, 5605, 5968, 7087, 7144, 7460, 8930, 8968, 11092, 11210, 13865, 14174, 14288, 14920, 17531, 17860, 17936, 22007, 22184, 22420, 27730, 28348, 29840, 35062, 35435, 35720, 44014, 44368, 44840, 52687, 55460, 56696, 70124, 70870, 71440, 87655, 88028, 89680, 105374, 110035, 110920, 113392, 140248, 141740, 175310, 176056, 210748, 220070, 221840, 263435, 280496, 283480, 333089, 350620, 352112, 418133, 421496, 440140, 526870, 566960, 666178, 701240, 836266, 842992, 880280, 1034329, 1053740, 1332356, 1402480, 1665445, 1672532, 1760560, 2068658, 2090665, 2107480, 2664712, 3330890, 3345064, 4137316, 4181330, 4214960, 5171645, 5329424, 6661780, 6690128, 8274632, 8362660, 10343290, 13323560, 16549264, 16725320, 19652251, 20686580, 26647120, 33450640, 39304502, 41373160, 78609004, 82746320, 98261255, 157218008, 196522510, 314436016, 393045020, 786090040, 1572180080]

約数ペア:

[(1, 1572180080), (2, 786090040), (4, 393045020), (5, 314436016), (8, 196522510), (10, 157218008), (16, 98261255), (19, 82746320), (20, 78609004), (38, 41373160), (40, 39304502), (47, 33450640), (59, 26647120), (76, 20686580), (80, 19652251), (94, 16725320), (95, 16549264), (118, 13323560), (152, 10343290), (188, 8362660), (190, 8274632), (235, 6690128), (236, 6661780), (295, 5329424), (304, 5171645), (373, 4214960), (376, 4181330), (380, 4137316), (470, 3345064), (472, 3330890), (590, 2664712), (746, 2107480), (752, 2090665), (760, 2068658), (893, 1760560), (940, 1672532), (944, 1665445), (1121, 1402480), (1180, 1332356), (1492, 1053740), (1520, 1034329), (1786, 880280), (1865, 842992), (1880, 836266), (2242, 701240), (2360, 666178), (2773, 566960), (2984, 526870), (3572, 440140), (3730, 421496), (3760, 418133), (4465, 352112), (4484, 350620), (4720, 333089), (5546, 283480), (5605, 280496), (5968, 263435), (7087, 221840), (7144, 220070), (7460, 210748), (8930, 176056), (8968, 175310), (11092, 141740), (11210, 140248), (13865, 113392), (14174, 110920), (14288, 110035), (14920, 105374), (17531, 89680), (17860, 88028), (17936, 87655), (22007, 71440), (22184, 70870), (22420, 70124), (27730, 56696), (28348, 55460), (29840, 52687), (35062, 44840), (35435, 44368), (35720, 44014)]