18657304860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1060

約数の個数: 192

約数和(自身を含む): 55324684800

約数和(自身を除く): 36667379940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 307, 318, 348, 435, 530, 580, 614, 636, 659, 795, 870, 921, 1060, 1228, 1318, 1535, 1537, 1590, 1740, 1842, 1977, 2636, 3070, 3074, 3180, 3295, 3684, 3954, 4605, 4611, 6140, 6148, 6590, 7685, 7908, 8903, 9210, 9222, 9885, 13180, 15370, 16271, 17806, 18420, 18444, 19111, 19770, 23055, 26709, 30740, 32542, 34927, 35612, 38222, 39540, 44515, 46110, 48813, 53418, 57333, 65084, 69854, 76444, 81355, 89030, 92220, 95555, 97626, 104781, 106836, 114666, 133545, 139708, 162710, 174635, 178060, 191110, 195252, 202313, 209562, 229332, 244065, 267090, 286665, 325420, 349270, 382220, 404626, 419124, 471859, 488130, 523905, 534180, 573330, 606939, 698540, 809252, 943718, 976260, 1011565, 1012883, 1047810, 1146660, 1213878, 1415577, 1887436, 2023130, 2025766, 2095620, 2359295, 2427756, 2831154, 3034695, 3038649, 4046260, 4051532, 4718590, 5064415, 5662308, 5867077, 6069390, 6077298, 7077885, 9437180, 10128830, 10722589, 11734154, 12138780, 12154596, 14155770, 15193245, 17601231, 20257660, 21445178, 23468308, 28311540, 29335385, 30386490, 32167767, 35202462, 42890356, 53612945, 58670770, 60772980, 64335534, 70404924, 88006155, 107225890, 117341540, 128671068, 160838835, 176012310, 214451780, 310955081, 321677670, 352024620, 621910162, 643355340, 932865243, 1243820324, 1554775405, 1865730486, 3109550810, 3731460972, 4664326215, 6219101620, 9328652430, 18657304860]

約数ペア:

[(1, 18657304860), (2, 9328652430), (3, 6219101620), (4, 4664326215), (5, 3731460972), (6, 3109550810), (10, 1865730486), (12, 1554775405), (15, 1243820324), (20, 932865243), (29, 643355340), (30, 621910162), (53, 352024620), (58, 321677670), (60, 310955081), (87, 214451780), (106, 176012310), (116, 160838835), (145, 128671068), (159, 117341540), (174, 107225890), (212, 88006155), (265, 70404924), (290, 64335534), (307, 60772980), (318, 58670770), (348, 53612945), (435, 42890356), (530, 35202462), (580, 32167767), (614, 30386490), (636, 29335385), (659, 28311540), (795, 23468308), (870, 21445178), (921, 20257660), (1060, 17601231), (1228, 15193245), (1318, 14155770), (1535, 12154596), (1537, 12138780), (1590, 11734154), (1740, 10722589), (1842, 10128830), (1977, 9437180), (2636, 7077885), (3070, 6077298), (3074, 6069390), (3180, 5867077), (3295, 5662308), (3684, 5064415), (3954, 4718590), (4605, 4051532), (4611, 4046260), (6140, 3038649), (6148, 3034695), (6590, 2831154), (7685, 2427756), (7908, 2359295), (8903, 2095620), (9210, 2025766), (9222, 2023130), (9885, 1887436), (13180, 1415577), (15370, 1213878), (16271, 1146660), (17806, 1047810), (18420, 1012883), (18444, 1011565), (19111, 976260), (19770, 943718), (23055, 809252), (26709, 698540), (30740, 606939), (32542, 573330), (34927, 534180), (35612, 523905), (38222, 488130), (39540, 471859), (44515, 419124), (46110, 404626), (48813, 382220), (53418, 349270), (57333, 325420), (65084, 286665), (69854, 267090), (76444, 244065), (81355, 229332), (89030, 209562), (92220, 202313), (95555, 195252), (97626, 191110), (104781, 178060), (106836, 174635), (114666, 162710), (133545, 139708)]