18350537120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 49545312768

約数和(自身を除く): 31194775648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 47, 68, 79, 80, 85, 92, 94, 115, 136, 158, 160, 170, 184, 188, 230, 235, 272, 316, 340, 368, 376, 391, 395, 460, 470, 544, 632, 680, 736, 752, 782, 790, 799, 920, 940, 1081, 1264, 1343, 1360, 1504, 1564, 1580, 1598, 1817, 1840, 1880, 1955, 2162, 2528, 2686, 2720, 3128, 3160, 3196, 3634, 3680, 3713, 3760, 3910, 3995, 4324, 5372, 5405, 6241, 6256, 6320, 6392, 6715, 7268, 7426, 7520, 7820, 7990, 8648, 9085, 10744, 10810, 12482, 12512, 12640, 12784, 13430, 14536, 14852, 15640, 15980, 17296, 18170, 18377, 18565, 21488, 21620, 24964, 25568, 26860, 29072, 29704, 30889, 31205, 31280, 31960, 34592, 36340, 36754, 37130, 42976, 43240, 49928, 53720, 58144, 59408, 61778, 62410, 62560, 63121, 63920, 72680, 73508, 74260, 85399, 86480, 91885, 99856, 106097, 107440, 118816, 123556, 124820, 126242, 127840, 143543, 145360, 147016, 148520, 154445, 170798, 172960, 183770, 199712, 212194, 214880, 247112, 249640, 252484, 287086, 290720, 293327, 294032, 297040, 308890, 315605, 341596, 367540, 424388, 426995, 494224, 499280, 504968, 530485, 574172, 586654, 588064, 594080, 617780, 631210, 683192, 717715, 735080, 848776, 853990, 988448, 998560, 1009936, 1060970, 1148344, 1173308, 1235560, 1262420, 1366384, 1435430, 1451783, 1466635, 1470160, 1697552, 1707980, 2019872, 2121940, 2296688, 2346616, 2440231, 2471120, 2524840, 2732768, 2870860, 2903566, 2933270, 2940320, 3395104, 3415960, 4243880, 4593376, 4693232, 4880462, 4942240, 4986559, 5049680, 5741720, 5807132, 5866540, 6746521, 6831920, 7258915, 8487760, 9386464, 9760924, 9973118, 10099360, 11483440, 11614264, 11733080, 12201155, 13493042, 13663840, 14517830, 16975520, 19521848, 19946236, 22966880, 23228528, 23466160, 24402310, 24932795, 26986084, 29035660, 33732605, 39043696, 39892472, 46457056, 46932320, 48804620, 49865590, 53972168, 58071320, 67465210, 78087392, 79784944, 97609240, 99731180, 107944336, 114690857, 116142640, 134930420, 159569888, 195218480, 199462360, 215888672, 229381714, 232285280, 269860840, 390436960, 398924720, 458763428, 539721680, 573454285, 797849440, 917526856, 1079443360, 1146908570, 1835053712, 2293817140, 3670107424, 4587634280, 9175268560, 18350537120]

約数ペア:

[(1, 18350537120), (2, 9175268560), (4, 4587634280), (5, 3670107424), (8, 2293817140), (10, 1835053712), (16, 1146908570), (17, 1079443360), (20, 917526856), (23, 797849440), (32, 573454285), (34, 539721680), (40, 458763428), (46, 398924720), (47, 390436960), (68, 269860840), (79, 232285280), (80, 229381714), (85, 215888672), (92, 199462360), (94, 195218480), (115, 159569888), (136, 134930420), (158, 116142640), (160, 114690857), (170, 107944336), (184, 99731180), (188, 97609240), (230, 79784944), (235, 78087392), (272, 67465210), (316, 58071320), (340, 53972168), (368, 49865590), (376, 48804620), (391, 46932320), (395, 46457056), (460, 39892472), (470, 39043696), (544, 33732605), (632, 29035660), (680, 26986084), (736, 24932795), (752, 24402310), (782, 23466160), (790, 23228528), (799, 22966880), (920, 19946236), (940, 19521848), (1081, 16975520), (1264, 14517830), (1343, 13663840), (1360, 13493042), (1504, 12201155), (1564, 11733080), (1580, 11614264), (1598, 11483440), (1817, 10099360), (1840, 9973118), (1880, 9760924), (1955, 9386464), (2162, 8487760), (2528, 7258915), (2686, 6831920), (2720, 6746521), (3128, 5866540), (3160, 5807132), (3196, 5741720), (3634, 5049680), (3680, 4986559), (3713, 4942240), (3760, 4880462), (3910, 4693232), (3995, 4593376), (4324, 4243880), (5372, 3415960), (5405, 3395104), (6241, 2940320), (6256, 2933270), (6320, 2903566), (6392, 2870860), (6715, 2732768), (7268, 2524840), (7426, 2471120), (7520, 2440231), (7820, 2346616), (7990, 2296688), (8648, 2121940), (9085, 2019872), (10744, 1707980), (10810, 1697552), (12482, 1470160), (12512, 1466635), (12640, 1451783), (12784, 1435430), (13430, 1366384), (14536, 1262420), (14852, 1235560), (15640, 1173308), (15980, 1148344), (17296, 1060970), (18170, 1009936), (18377, 998560), (18565, 988448), (21488, 853990), (21620, 848776), (24964, 735080), (25568, 717715), (26860, 683192), (29072, 631210), (29704, 617780), (30889, 594080), (31205, 588064), (31280, 586654), (31960, 574172), (34592, 530485), (36340, 504968), (36754, 499280), (37130, 494224), (42976, 426995), (43240, 424388), (49928, 367540), (53720, 341596), (58144, 315605), (59408, 308890), (61778, 297040), (62410, 294032), (62560, 293327), (63121, 290720), (63920, 287086), (72680, 252484), (73508, 249640), (74260, 247112), (85399, 214880), (86480, 212194), (91885, 199712), (99856, 183770), (106097, 172960), (107440, 170798), (118816, 154445), (123556, 148520), (124820, 147016), (126242, 145360), (127840, 143543)]