297136980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 216

約数和(自身を含む): 1068107040

約数和(自身を除く): 770970060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 315, 354, 413, 420, 441, 490, 531, 571, 588, 590, 630, 708, 735, 826, 882, 885, 980, 1062, 1142, 1180, 1239, 1260, 1470, 1652, 1713, 1764, 1770, 2065, 2124, 2205, 2284, 2478, 2655, 2855, 2891, 2940, 3426, 3540, 3717, 3997, 4130, 4410, 4956, 5139, 5310, 5710, 5782, 6195, 6852, 7434, 7994, 8260, 8565, 8673, 8820, 10278, 10620, 11420, 11564, 11991, 12390, 14455, 14868, 15988, 17130, 17346, 18585, 19985, 20556, 23982, 24780, 25695, 26019, 27979, 28910, 33689, 34260, 34692, 35973, 37170, 39970, 43365, 47964, 51390, 52038, 55958, 57820, 59955, 67378, 71946, 74340, 79940, 83937, 86730, 101067, 102780, 104076, 111916, 119910, 130095, 134756, 139895, 143892, 167874, 168445, 173460, 179865, 202134, 235823, 239820, 251811, 260190, 279790, 303201, 335748, 336890, 359730, 404268, 419685, 471646, 503622, 505335, 520380, 559580, 606402, 673780, 707469, 719460, 839370, 943292, 1007244, 1010670, 1179115, 1212804, 1259055, 1414938, 1516005, 1650761, 1678740, 2021340, 2122407, 2358230, 2518110, 2829876, 3032010, 3301522, 3537345, 4244814, 4716460, 4952283, 5036220, 6064020, 6603044, 7074690, 8253805, 8489628, 9904566, 10612035, 14149380, 14856849, 16507610, 19809132, 21224070, 24761415, 29713698, 33015220, 42448140, 49522830, 59427396, 74284245, 99045660, 148568490, 297136980]

約数ペア:

[(1, 297136980), (2, 148568490), (3, 99045660), (4, 74284245), (5, 59427396), (6, 49522830), (7, 42448140), (9, 33015220), (10, 29713698), (12, 24761415), (14, 21224070), (15, 19809132), (18, 16507610), (20, 14856849), (21, 14149380), (28, 10612035), (30, 9904566), (35, 8489628), (36, 8253805), (42, 7074690), (45, 6603044), (49, 6064020), (59, 5036220), (60, 4952283), (63, 4716460), (70, 4244814), (84, 3537345), (90, 3301522), (98, 3032010), (105, 2829876), (118, 2518110), (126, 2358230), (140, 2122407), (147, 2021340), (177, 1678740), (180, 1650761), (196, 1516005), (210, 1414938), (236, 1259055), (245, 1212804), (252, 1179115), (294, 1010670), (295, 1007244), (315, 943292), (354, 839370), (413, 719460), (420, 707469), (441, 673780), (490, 606402), (531, 559580), (571, 520380), (588, 505335), (590, 503622), (630, 471646), (708, 419685), (735, 404268), (826, 359730), (882, 336890), (885, 335748), (980, 303201), (1062, 279790), (1142, 260190), (1180, 251811), (1239, 239820), (1260, 235823), (1470, 202134), (1652, 179865), (1713, 173460), (1764, 168445), (1770, 167874), (2065, 143892), (2124, 139895), (2205, 134756), (2284, 130095), (2478, 119910), (2655, 111916), (2855, 104076), (2891, 102780), (2940, 101067), (3426, 86730), (3540, 83937), (3717, 79940), (3997, 74340), (4130, 71946), (4410, 67378), (4956, 59955), (5139, 57820), (5310, 55958), (5710, 52038), (5782, 51390), (6195, 47964), (6852, 43365), (7434, 39970), (7994, 37170), (8260, 35973), (8565, 34692), (8673, 34260), (8820, 33689), (10278, 28910), (10620, 27979), (11420, 26019), (11564, 25695), (11991, 24780), (12390, 23982), (14455, 20556), (14868, 19985), (15988, 18585), (17130, 17346)]