2659909120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 7262285184

約数和(自身を除く): 4602376064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 277, 310, 320, 341, 352, 440, 484, 496, 512, 554, 605, 620, 640, 682, 704, 880, 968, 992, 1108, 1210, 1240, 1280, 1364, 1385, 1408, 1705, 1760, 1936, 1984, 2216, 2420, 2480, 2560, 2728, 2770, 2816, 3047, 3410, 3520, 3751, 3872, 3968, 4432, 4840, 4960, 5456, 5540, 5632, 6094, 6820, 7040, 7502, 7744, 7936, 8587, 8864, 9680, 9920, 10912, 11080, 12188, 13640, 14080, 15004, 15235, 15488, 15872, 17174, 17728, 18755, 19360, 19840, 21824, 22160, 24376, 27280, 28160, 30008, 30470, 30976, 33517, 34348, 35456, 37510, 38720, 39680, 42935, 43648, 44320, 48752, 54560, 60016, 60940, 61952, 67034, 68696, 70912, 75020, 77440, 79360, 85870, 87296, 88640, 94457, 97504, 109120, 120032, 121880, 134068, 137392, 141824, 150040, 154880, 167585, 171740, 174592, 177280, 188914, 195008, 218240, 240064, 243760, 268136, 274784, 300080, 309760, 335170, 343480, 354560, 377828, 390016, 436480, 472285, 480128, 487520, 536272, 549568, 600160, 670340, 686960, 709120, 755656, 780032, 872960, 944570, 960256, 975040, 1039027, 1072544, 1099136, 1200320, 1340680, 1373920, 1511312, 1560064, 1889140, 1920512, 1950080, 2078054, 2145088, 2198272, 2400640, 2681360, 2747840, 3022624, 3778280, 3900160, 4156108, 4290176, 4396544, 4801280, 5195135, 5362720, 5495680, 6045248, 7556560, 7800320, 8312216, 8580352, 9602560, 10390270, 10725440, 10991360, 12090496, 15113120, 16624432, 17160704, 20780540, 21450880, 21982720, 24180992, 30226240, 33248864, 41561080, 42901760, 48361984, 60452480, 66497728, 83122160, 85803520, 120904960, 132995456, 166244320, 241809920, 265990912, 332488640, 531981824, 664977280, 1329954560, 2659909120]

約数ペア:

[(1, 2659909120), (2, 1329954560), (4, 664977280), (5, 531981824), (8, 332488640), (10, 265990912), (11, 241809920), (16, 166244320), (20, 132995456), (22, 120904960), (31, 85803520), (32, 83122160), (40, 66497728), (44, 60452480), (55, 48361984), (62, 42901760), (64, 41561080), (80, 33248864), (88, 30226240), (110, 24180992), (121, 21982720), (124, 21450880), (128, 20780540), (155, 17160704), (160, 16624432), (176, 15113120), (220, 12090496), (242, 10991360), (248, 10725440), (256, 10390270), (277, 9602560), (310, 8580352), (320, 8312216), (341, 7800320), (352, 7556560), (440, 6045248), (484, 5495680), (496, 5362720), (512, 5195135), (554, 4801280), (605, 4396544), (620, 4290176), (640, 4156108), (682, 3900160), (704, 3778280), (880, 3022624), (968, 2747840), (992, 2681360), (1108, 2400640), (1210, 2198272), (1240, 2145088), (1280, 2078054), (1364, 1950080), (1385, 1920512), (1408, 1889140), (1705, 1560064), (1760, 1511312), (1936, 1373920), (1984, 1340680), (2216, 1200320), (2420, 1099136), (2480, 1072544), (2560, 1039027), (2728, 975040), (2770, 960256), (2816, 944570), (3047, 872960), (3410, 780032), (3520, 755656), (3751, 709120), (3872, 686960), (3968, 670340), (4432, 600160), (4840, 549568), (4960, 536272), (5456, 487520), (5540, 480128), (5632, 472285), (6094, 436480), (6820, 390016), (7040, 377828), (7502, 354560), (7744, 343480), (7936, 335170), (8587, 309760), (8864, 300080), (9680, 274784), (9920, 268136), (10912, 243760), (11080, 240064), (12188, 218240), (13640, 195008), (14080, 188914), (15004, 177280), (15235, 174592), (15488, 171740), (15872, 167585), (17174, 154880), (17728, 150040), (18755, 141824), (19360, 137392), (19840, 134068), (21824, 121880), (22160, 120032), (24376, 109120), (27280, 97504), (28160, 94457), (30008, 88640), (30470, 87296), (30976, 85870), (33517, 79360), (34348, 77440), (35456, 75020), (37510, 70912), (38720, 68696), (39680, 67034), (42935, 61952), (43648, 60940), (44320, 60016), (48752, 54560)]