164246040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9311}}^1$

素因数の和:9342

約数の個数: 144

約数和(自身を含む): 621017280

約数和(自身を除く): 456771240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9311, 17640, 18622, 27933, 37244, 46555, 55866, 65177, 74488, 83799, 93110, 111732, 130354, 139665, 167598, 186220, 195531, 223464, 260708, 279330, 325885, 335196, 372440, 391062, 418995, 456239, 521416, 558660, 586593, 651770, 670392, 782124, 837990, 912478, 977655, 1117320, 1173186, 1303540, 1368717, 1564248, 1675980, 1824956, 1955310, 2281195, 2346372, 2607080, 2737434, 2932965, 3351960, 3649912, 3910620, 4106151, 4562390, 4692744, 5474868, 5865930, 6843585, 7821240, 8212302, 9124780, 10949736, 11731860, 13687170, 16424604, 18249560, 20530755, 23463720, 27374340, 32849208, 41061510, 54748680, 82123020, 164246040]

約数ペア:

[(1, 164246040), (2, 82123020), (3, 54748680), (4, 41061510), (5, 32849208), (6, 27374340), (7, 23463720), (8, 20530755), (9, 18249560), (10, 16424604), (12, 13687170), (14, 11731860), (15, 10949736), (18, 9124780), (20, 8212302), (21, 7821240), (24, 6843585), (28, 5865930), (30, 5474868), (35, 4692744), (36, 4562390), (40, 4106151), (42, 3910620), (45, 3649912), (49, 3351960), (56, 2932965), (60, 2737434), (63, 2607080), (70, 2346372), (72, 2281195), (84, 1955310), (90, 1824956), (98, 1675980), (105, 1564248), (120, 1368717), (126, 1303540), (140, 1173186), (147, 1117320), (168, 977655), (180, 912478), (196, 837990), (210, 782124), (245, 670392), (252, 651770), (280, 586593), (294, 558660), (315, 521416), (360, 456239), (392, 418995), (420, 391062), (441, 372440), (490, 335196), (504, 325885), (588, 279330), (630, 260708), (735, 223464), (840, 195531), (882, 186220), (980, 167598), (1176, 139665), (1260, 130354), (1470, 111732), (1764, 93110), (1960, 83799), (2205, 74488), (2520, 65177), (2940, 55866), (3528, 46555), (4410, 37244), (5880, 27933), (8820, 18622), (9311, 17640)]