45442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 152409600

約数和(自身を除く): 106967580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 149, 156, 170, 195, 204, 221, 230, 255, 260, 276, 298, 299, 340, 345, 390, 391, 442, 447, 460, 510, 596, 598, 663, 690, 745, 780, 782, 884, 894, 897, 1020, 1105, 1173, 1196, 1326, 1380, 1490, 1495, 1564, 1788, 1794, 1937, 1955, 2210, 2235, 2346, 2533, 2652, 2980, 2990, 3315, 3427, 3588, 3874, 3910, 4420, 4470, 4485, 4692, 5066, 5083, 5811, 5865, 5980, 6630, 6854, 7599, 7748, 7820, 8940, 8970, 9685, 10132, 10166, 10281, 11622, 11730, 12665, 13260, 13708, 15198, 15249, 17135, 17940, 19370, 20332, 20562, 23244, 23460, 25330, 25415, 29055, 30396, 30498, 32929, 34270, 37995, 38740, 41124, 44551, 50660, 50830, 51405, 58110, 58259, 60996, 65858, 68540, 75990, 76245, 89102, 98787, 101660, 102810, 116220, 116518, 131716, 133653, 151980, 152490, 164645, 174777, 178204, 197574, 205620, 222755, 233036, 267306, 291295, 304980, 329290, 349554, 395148, 445510, 493935, 534612, 582590, 658580, 668265, 699108, 757367, 873885, 891020, 987870, 1165180, 1336530, 1514734, 1747770, 1975740, 2272101, 2673060, 3029468, 3495540, 3786835, 4544202, 7573670, 9088404, 11360505, 15147340, 22721010, 45442020]

約数ペア:

[(1, 45442020), (2, 22721010), (3, 15147340), (4, 11360505), (5, 9088404), (6, 7573670), (10, 4544202), (12, 3786835), (13, 3495540), (15, 3029468), (17, 2673060), (20, 2272101), (23, 1975740), (26, 1747770), (30, 1514734), (34, 1336530), (39, 1165180), (46, 987870), (51, 891020), (52, 873885), (60, 757367), (65, 699108), (68, 668265), (69, 658580), (78, 582590), (85, 534612), (92, 493935), (102, 445510), (115, 395148), (130, 349554), (138, 329290), (149, 304980), (156, 291295), (170, 267306), (195, 233036), (204, 222755), (221, 205620), (230, 197574), (255, 178204), (260, 174777), (276, 164645), (298, 152490), (299, 151980), (340, 133653), (345, 131716), (390, 116518), (391, 116220), (442, 102810), (447, 101660), (460, 98787), (510, 89102), (596, 76245), (598, 75990), (663, 68540), (690, 65858), (745, 60996), (780, 58259), (782, 58110), (884, 51405), (894, 50830), (897, 50660), (1020, 44551), (1105, 41124), (1173, 38740), (1196, 37995), (1326, 34270), (1380, 32929), (1490, 30498), (1495, 30396), (1564, 29055), (1788, 25415), (1794, 25330), (1937, 23460), (1955, 23244), (2210, 20562), (2235, 20332), (2346, 19370), (2533, 17940), (2652, 17135), (2980, 15249), (2990, 15198), (3315, 13708), (3427, 13260), (3588, 12665), (3874, 11730), (3910, 11622), (4420, 10281), (4470, 10166), (4485, 10132), (4692, 9685), (5066, 8970), (5083, 8940), (5811, 7820), (5865, 7748), (5980, 7599), (6630, 6854)]