1994144460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 6982585344

約数和(自身を除く): 4988440884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 653, 660, 661, 770, 924, 1155, 1306, 1322, 1540, 1959, 1983, 2310, 2612, 2644, 3265, 3305, 3918, 3966, 4571, 4620, 4627, 6530, 6610, 7183, 7271, 7836, 7932, 9142, 9254, 9795, 9915, 13060, 13220, 13713, 13881, 14366, 14542, 18284, 18508, 19590, 19830, 21549, 21813, 22855, 23135, 27426, 27762, 28732, 29084, 35915, 36355, 39180, 39660, 43098, 43626, 45710, 46270, 50281, 50897, 54852, 55524, 68565, 69405, 71830, 72710, 86196, 87252, 91420, 92540, 100562, 101794, 107745, 109065, 137130, 138810, 143660, 145420, 150843, 152691, 201124, 203588, 215490, 218130, 251405, 254485, 274260, 277620, 301686, 305382, 430980, 431633, 436260, 502810, 508970, 603372, 610764, 754215, 763455, 863266, 1005620, 1017940, 1294899, 1508430, 1526910, 1726532, 2158165, 2589798, 3016860, 3021431, 3053820, 4316330, 4747963, 5179596, 6042862, 6474495, 8632660, 9064293, 9495926, 12085724, 12948990, 14243889, 15107155, 18128586, 18991852, 23739815, 25897980, 28487778, 30214310, 33235741, 36257172, 45321465, 47479630, 56975556, 60428620, 66471482, 71219445, 90642930, 94959260, 99707223, 132942964, 142438890, 166178705, 181285860, 199414446, 284877780, 332357410, 398828892, 498536115, 664714820, 997072230, 1994144460]

約数ペア:

[(1, 1994144460), (2, 997072230), (3, 664714820), (4, 498536115), (5, 398828892), (6, 332357410), (7, 284877780), (10, 199414446), (11, 181285860), (12, 166178705), (14, 142438890), (15, 132942964), (20, 99707223), (21, 94959260), (22, 90642930), (28, 71219445), (30, 66471482), (33, 60428620), (35, 56975556), (42, 47479630), (44, 45321465), (55, 36257172), (60, 33235741), (66, 30214310), (70, 28487778), (77, 25897980), (84, 23739815), (105, 18991852), (110, 18128586), (132, 15107155), (140, 14243889), (154, 12948990), (165, 12085724), (210, 9495926), (220, 9064293), (231, 8632660), (308, 6474495), (330, 6042862), (385, 5179596), (420, 4747963), (462, 4316330), (653, 3053820), (660, 3021431), (661, 3016860), (770, 2589798), (924, 2158165), (1155, 1726532), (1306, 1526910), (1322, 1508430), (1540, 1294899), (1959, 1017940), (1983, 1005620), (2310, 863266), (2612, 763455), (2644, 754215), (3265, 610764), (3305, 603372), (3918, 508970), (3966, 502810), (4571, 436260), (4620, 431633), (4627, 430980), (6530, 305382), (6610, 301686), (7183, 277620), (7271, 274260), (7836, 254485), (7932, 251405), (9142, 218130), (9254, 215490), (9795, 203588), (9915, 201124), (13060, 152691), (13220, 150843), (13713, 145420), (13881, 143660), (14366, 138810), (14542, 137130), (18284, 109065), (18508, 107745), (19590, 101794), (19830, 100562), (21549, 92540), (21813, 91420), (22855, 87252), (23135, 86196), (27426, 72710), (27762, 71830), (28732, 69405), (29084, 68565), (35915, 55524), (36355, 54852), (39180, 50897), (39660, 50281), (43098, 46270), (43626, 45710)]