740054040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3753

約数の個数: 128

約数和(自身を含む): 2438104320

約数和(自身を除く): 1698050280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1256, 1320, 1570, 1727, 1884, 2355, 3140, 3454, 3571, 3768, 4710, 5181, 6280, 6908, 7142, 8635, 9420, 10362, 10713, 13816, 14284, 17270, 17855, 18840, 20724, 21426, 25905, 28568, 34540, 35710, 39281, 41448, 42852, 51810, 53565, 69080, 71420, 78562, 85704, 103620, 107130, 117843, 142840, 157124, 196405, 207240, 214260, 235686, 314248, 392810, 428520, 471372, 560647, 589215, 785620, 942744, 1121294, 1178430, 1571240, 1681941, 2242588, 2356860, 2803235, 3363882, 4485176, 4713720, 5606470, 6167117, 6727764, 8409705, 11212940, 12334234, 13455528, 16819410, 18501351, 22425880, 24668468, 30835585, 33638820, 37002702, 49336936, 61671170, 67277640, 74005404, 92506755, 123342340, 148010808, 185013510, 246684680, 370027020, 740054040]

約数ペア:

[(1, 740054040), (2, 370027020), (3, 246684680), (4, 185013510), (5, 148010808), (6, 123342340), (8, 92506755), (10, 74005404), (11, 67277640), (12, 61671170), (15, 49336936), (20, 37002702), (22, 33638820), (24, 30835585), (30, 24668468), (33, 22425880), (40, 18501351), (44, 16819410), (55, 13455528), (60, 12334234), (66, 11212940), (88, 8409705), (110, 6727764), (120, 6167117), (132, 5606470), (157, 4713720), (165, 4485176), (220, 3363882), (264, 2803235), (314, 2356860), (330, 2242588), (440, 1681941), (471, 1571240), (628, 1178430), (660, 1121294), (785, 942744), (942, 785620), (1256, 589215), (1320, 560647), (1570, 471372), (1727, 428520), (1884, 392810), (2355, 314248), (3140, 235686), (3454, 214260), (3571, 207240), (3768, 196405), (4710, 157124), (5181, 142840), (6280, 117843), (6908, 107130), (7142, 103620), (8635, 85704), (9420, 78562), (10362, 71420), (10713, 69080), (13816, 53565), (14284, 51810), (17270, 42852), (17855, 41448), (18840, 39281), (20724, 35710), (21426, 34540), (25905, 28568)]