18228565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{52183}}^1$

素因数の和:52309

約数の個数: 128

約数和(自身を含む): 56809589760

約数和(自身を除く): 38581024200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 284, 328, 355, 410, 426, 492, 568, 615, 710, 820, 852, 984, 1065, 1230, 1420, 1640, 1704, 2130, 2460, 2840, 2911, 4260, 4920, 5822, 8520, 8733, 11644, 14555, 17466, 23288, 29110, 34932, 43665, 52183, 58220, 69864, 87330, 104366, 116440, 156549, 174660, 208732, 260915, 313098, 349320, 417464, 521830, 626196, 782745, 1043660, 1252392, 1565490, 2087320, 2139503, 3130980, 3704993, 4279006, 6261960, 6418509, 7409986, 8558012, 10697515, 11114979, 12837018, 14819972, 17116024, 18524965, 21395030, 22229958, 25674036, 29639944, 32092545, 37049930, 42790060, 44459916, 51348072, 55574895, 64185090, 74099860, 85580120, 88919832, 111149790, 128370180, 148199720, 151904713, 222299580, 256740360, 303809426, 444599160, 455714139, 607618852, 759523565, 911428278, 1215237704, 1519047130, 1822856556, 2278570695, 3038094260, 3645713112, 4557141390, 6076188520, 9114282780, 18228565560]

約数ペア:

[(1, 18228565560), (2, 9114282780), (3, 6076188520), (4, 4557141390), (5, 3645713112), (6, 3038094260), (8, 2278570695), (10, 1822856556), (12, 1519047130), (15, 1215237704), (20, 911428278), (24, 759523565), (30, 607618852), (40, 455714139), (41, 444599160), (60, 303809426), (71, 256740360), (82, 222299580), (120, 151904713), (123, 148199720), (142, 128370180), (164, 111149790), (205, 88919832), (213, 85580120), (246, 74099860), (284, 64185090), (328, 55574895), (355, 51348072), (410, 44459916), (426, 42790060), (492, 37049930), (568, 32092545), (615, 29639944), (710, 25674036), (820, 22229958), (852, 21395030), (984, 18524965), (1065, 17116024), (1230, 14819972), (1420, 12837018), (1640, 11114979), (1704, 10697515), (2130, 8558012), (2460, 7409986), (2840, 6418509), (2911, 6261960), (4260, 4279006), (4920, 3704993), (5822, 3130980), (8520, 2139503), (8733, 2087320), (11644, 1565490), (14555, 1252392), (17466, 1043660), (23288, 782745), (29110, 626196), (34932, 521830), (43665, 417464), (52183, 349320), (58220, 313098), (69864, 260915), (87330, 208732), (104366, 174660), (116440, 156549)]