1805146920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 5999994000

約数和(自身を除く): 4194847080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 149, 180, 219, 292, 298, 360, 365, 438, 447, 461, 584, 596, 657, 730, 745, 876, 894, 922, 1095, 1192, 1314, 1341, 1383, 1460, 1490, 1752, 1788, 1844, 2190, 2235, 2305, 2628, 2682, 2766, 2920, 2980, 3285, 3576, 3688, 4149, 4380, 4470, 4610, 5256, 5364, 5532, 5960, 6570, 6705, 6915, 8298, 8760, 8940, 9220, 10728, 10877, 11064, 13140, 13410, 13830, 16596, 17880, 18440, 20745, 21754, 26280, 26820, 27660, 32631, 33192, 33653, 41490, 43508, 53640, 54385, 55320, 65262, 67306, 68689, 82980, 87016, 97893, 100959, 108770, 130524, 134612, 137378, 163155, 165960, 168265, 195786, 201918, 206067, 217540, 261048, 269224, 274756, 302877, 326310, 336530, 343445, 391572, 403836, 412134, 435080, 489465, 504795, 549512, 605754, 618201, 652620, 673060, 686890, 783144, 807672, 824268, 978930, 1009590, 1030335, 1211508, 1236402, 1305240, 1346120, 1373780, 1514385, 1648536, 1957860, 2019180, 2060670, 2423016, 2472804, 2747560, 3028770, 3091005, 3915720, 4038360, 4121340, 4945608, 5014297, 6057540, 6182010, 8242680, 10028594, 12115080, 12364020, 15042891, 20057188, 24728040, 25071485, 30085782, 40114376, 45128673, 50142970, 60171564, 75214455, 90257346, 100285940, 120343128, 150428910, 180514692, 200571880, 225643365, 300857820, 361029384, 451286730, 601715640, 902573460, 1805146920]

約数ペア:

[(1, 1805146920), (2, 902573460), (3, 601715640), (4, 451286730), (5, 361029384), (6, 300857820), (8, 225643365), (9, 200571880), (10, 180514692), (12, 150428910), (15, 120343128), (18, 100285940), (20, 90257346), (24, 75214455), (30, 60171564), (36, 50142970), (40, 45128673), (45, 40114376), (60, 30085782), (72, 25071485), (73, 24728040), (90, 20057188), (120, 15042891), (146, 12364020), (149, 12115080), (180, 10028594), (219, 8242680), (292, 6182010), (298, 6057540), (360, 5014297), (365, 4945608), (438, 4121340), (447, 4038360), (461, 3915720), (584, 3091005), (596, 3028770), (657, 2747560), (730, 2472804), (745, 2423016), (876, 2060670), (894, 2019180), (922, 1957860), (1095, 1648536), (1192, 1514385), (1314, 1373780), (1341, 1346120), (1383, 1305240), (1460, 1236402), (1490, 1211508), (1752, 1030335), (1788, 1009590), (1844, 978930), (2190, 824268), (2235, 807672), (2305, 783144), (2628, 686890), (2682, 673060), (2766, 652620), (2920, 618201), (2980, 605754), (3285, 549512), (3576, 504795), (3688, 489465), (4149, 435080), (4380, 412134), (4470, 403836), (4610, 391572), (5256, 343445), (5364, 336530), (5532, 326310), (5960, 302877), (6570, 274756), (6705, 269224), (6915, 261048), (8298, 217540), (8760, 206067), (8940, 201918), (9220, 195786), (10728, 168265), (10877, 165960), (11064, 163155), (13140, 137378), (13410, 134612), (13830, 130524), (16596, 108770), (17880, 100959), (18440, 97893), (20745, 87016), (21754, 82980), (26280, 68689), (26820, 67306), (27660, 65262), (32631, 55320), (33192, 54385), (33653, 53640), (41490, 43508)]