139578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 330713760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 230, 235, 240, 269, 276, 282, 345, 368, 376, 460, 470, 480, 538, 552, 564, 690, 705, 736, 752, 807, 920, 940, 1076, 1081, 1104, 1128, 1345, 1380, 1410, 1504, 1614, 1840, 1880, 2152, 2162, 2208, 2256, 2690, 2760, 2820, 3228, 3243, 3680, 3760, 4035, 4304, 4324, 4512, 5380, 5405, 5520, 5640, 6187, 6456, 6486, 7520, 8070, 8608, 8648, 10760, 10810, 11040, 11280, 12374, 12643, 12912, 12972, 16140, 16215, 17296, 18561, 21520, 21620, 22560, 24748, 25286, 25824, 25944, 30935, 32280, 32430, 34592, 37122, 37929, 43040, 43240, 49496, 50572, 51888, 61870, 63215, 64560, 64860, 74244, 75858, 86480, 92805, 98992, 101144, 103776, 123740, 126430, 129120, 129720, 148488, 151716, 172960, 185610, 189645, 197984, 202288, 247480, 252860, 259440, 290789, 296976, 303432, 371220, 379290, 404576, 494960, 505720, 518880, 581578, 593952, 606864, 742440, 758580, 872367, 989920, 1011440, 1163156, 1213728, 1453945, 1484880, 1517160, 1744734, 2022880, 2326312, 2907890, 2969760, 3034320, 3489468, 4361835, 4652624, 5815780, 6068640, 6978936, 8723670, 9305248, 11631560, 13957872, 17447340, 23263120, 27915744, 34894680, 46526240, 69789360, 139578720]

約数ペア:

[(1, 139578720), (2, 69789360), (3, 46526240), (4, 34894680), (5, 27915744), (6, 23263120), (8, 17447340), (10, 13957872), (12, 11631560), (15, 9305248), (16, 8723670), (20, 6978936), (23, 6068640), (24, 5815780), (30, 4652624), (32, 4361835), (40, 3489468), (46, 3034320), (47, 2969760), (48, 2907890), (60, 2326312), (69, 2022880), (80, 1744734), (92, 1517160), (94, 1484880), (96, 1453945), (115, 1213728), (120, 1163156), (138, 1011440), (141, 989920), (160, 872367), (184, 758580), (188, 742440), (230, 606864), (235, 593952), (240, 581578), (269, 518880), (276, 505720), (282, 494960), (345, 404576), (368, 379290), (376, 371220), (460, 303432), (470, 296976), (480, 290789), (538, 259440), (552, 252860), (564, 247480), (690, 202288), (705, 197984), (736, 189645), (752, 185610), (807, 172960), (920, 151716), (940, 148488), (1076, 129720), (1081, 129120), (1104, 126430), (1128, 123740), (1345, 103776), (1380, 101144), (1410, 98992), (1504, 92805), (1614, 86480), (1840, 75858), (1880, 74244), (2152, 64860), (2162, 64560), (2208, 63215), (2256, 61870), (2690, 51888), (2760, 50572), (2820, 49496), (3228, 43240), (3243, 43040), (3680, 37929), (3760, 37122), (4035, 34592), (4304, 32430), (4324, 32280), (4512, 30935), (5380, 25944), (5405, 25824), (5520, 25286), (5640, 24748), (6187, 22560), (6456, 21620), (6486, 21520), (7520, 18561), (8070, 17296), (8608, 16215), (8648, 16140), (10760, 12972), (10810, 12912), (11040, 12643), (11280, 12374)]