3118731440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 8676111360

約数和(自身を除く): 5557379920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 121, 124, 152, 155, 176, 190, 209, 220, 242, 248, 304, 310, 341, 380, 418, 440, 484, 496, 547, 589, 605, 620, 682, 760, 836, 880, 968, 1045, 1094, 1178, 1210, 1240, 1364, 1520, 1672, 1705, 1936, 2090, 2188, 2299, 2356, 2420, 2480, 2728, 2735, 2945, 3344, 3410, 3751, 4180, 4376, 4598, 4712, 4840, 5456, 5470, 5890, 6017, 6479, 6820, 7502, 8360, 8752, 9196, 9424, 9680, 10393, 10940, 11495, 11780, 12034, 12958, 13640, 15004, 16720, 16957, 18392, 18755, 20786, 21880, 22990, 23560, 24068, 25916, 27280, 30008, 30085, 32395, 33914, 36784, 37510, 41572, 43760, 45980, 47120, 48136, 51832, 51965, 60016, 60170, 64790, 66187, 67828, 71269, 75020, 83144, 84785, 91960, 96272, 103664, 103930, 114323, 120340, 129580, 132374, 135656, 142538, 150040, 166288, 169570, 183920, 186527, 207860, 228646, 240680, 259160, 264748, 271312, 285076, 300080, 322183, 330935, 339140, 356345, 373054, 415720, 457292, 481360, 518320, 529496, 570152, 571615, 644366, 661870, 678280, 712690, 746108, 831440, 914584, 932635, 1058992, 1140304, 1143230, 1257553, 1288732, 1323740, 1356560, 1425380, 1492216, 1610915, 1829168, 1865270, 2051797, 2286460, 2515106, 2577464, 2647480, 2850760, 2984432, 3221830, 3544013, 3730540, 4103594, 4572920, 5030212, 5154928, 5294960, 5701520, 6287765, 6443660, 7088026, 7461080, 8207188, 9145840, 10060424, 10258985, 12575530, 12887320, 14176052, 14922160, 16414376, 17720065, 20120848, 20517970, 25151060, 25774640, 28352104, 32828752, 35440130, 38984143, 41035940, 50302120, 56704208, 70880260, 77968286, 82071880, 100604240, 141760520, 155936572, 164143760, 194920715, 283521040, 311873144, 389841430, 623746288, 779682860, 1559365720, 3118731440]

約数ペア:

[(1, 3118731440), (2, 1559365720), (4, 779682860), (5, 623746288), (8, 389841430), (10, 311873144), (11, 283521040), (16, 194920715), (19, 164143760), (20, 155936572), (22, 141760520), (31, 100604240), (38, 82071880), (40, 77968286), (44, 70880260), (55, 56704208), (62, 50302120), (76, 41035940), (80, 38984143), (88, 35440130), (95, 32828752), (110, 28352104), (121, 25774640), (124, 25151060), (152, 20517970), (155, 20120848), (176, 17720065), (190, 16414376), (209, 14922160), (220, 14176052), (242, 12887320), (248, 12575530), (304, 10258985), (310, 10060424), (341, 9145840), (380, 8207188), (418, 7461080), (440, 7088026), (484, 6443660), (496, 6287765), (547, 5701520), (589, 5294960), (605, 5154928), (620, 5030212), (682, 4572920), (760, 4103594), (836, 3730540), (880, 3544013), (968, 3221830), (1045, 2984432), (1094, 2850760), (1178, 2647480), (1210, 2577464), (1240, 2515106), (1364, 2286460), (1520, 2051797), (1672, 1865270), (1705, 1829168), (1936, 1610915), (2090, 1492216), (2188, 1425380), (2299, 1356560), (2356, 1323740), (2420, 1288732), (2480, 1257553), (2728, 1143230), (2735, 1140304), (2945, 1058992), (3344, 932635), (3410, 914584), (3751, 831440), (4180, 746108), (4376, 712690), (4598, 678280), (4712, 661870), (4840, 644366), (5456, 571615), (5470, 570152), (5890, 529496), (6017, 518320), (6479, 481360), (6820, 457292), (7502, 415720), (8360, 373054), (8752, 356345), (9196, 339140), (9424, 330935), (9680, 322183), (10393, 300080), (10940, 285076), (11495, 271312), (11780, 264748), (12034, 259160), (12958, 240680), (13640, 228646), (15004, 207860), (16720, 186527), (16957, 183920), (18392, 169570), (18755, 166288), (20786, 150040), (21880, 142538), (22990, 135656), (23560, 132374), (24068, 129580), (25916, 120340), (27280, 114323), (30008, 103930), (30085, 103664), (32395, 96272), (33914, 91960), (36784, 84785), (37510, 83144), (41572, 75020), (43760, 71269), (45980, 67828), (47120, 66187), (48136, 64790), (51832, 60170), (51965, 60016)]