168596820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 216

約数和(自身を含む): 622212864

約数和(自身を除く): 453616044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 289, 306, 315, 340, 357, 420, 463, 476, 510, 578, 595, 612, 630, 714, 765, 867, 926, 1020, 1071, 1156, 1190, 1260, 1389, 1428, 1445, 1530, 1734, 1785, 1852, 2023, 2142, 2315, 2380, 2601, 2778, 2890, 3060, 3241, 3468, 3570, 4046, 4167, 4284, 4335, 4630, 5202, 5355, 5556, 5780, 6069, 6482, 6945, 7140, 7871, 8092, 8334, 8670, 9260, 9723, 10115, 10404, 10710, 12138, 12964, 13005, 13890, 15742, 16205, 16668, 17340, 18207, 19446, 20230, 20835, 21420, 23613, 24276, 26010, 27780, 29169, 30345, 31484, 32410, 36414, 38892, 39355, 40460, 41670, 47226, 48615, 52020, 55097, 58338, 60690, 64820, 70839, 72828, 78710, 83340, 91035, 94452, 97230, 110194, 116676, 118065, 121380, 133807, 141678, 145845, 157420, 165291, 182070, 194460, 220388, 236130, 267614, 275485, 283356, 291690, 330582, 354195, 364140, 401421, 472260, 495873, 535228, 550970, 583380, 661164, 669035, 708390, 802842, 826455, 936649, 991746, 1101940, 1204263, 1338070, 1416780, 1605684, 1652910, 1873298, 1983492, 2007105, 2408526, 2479365, 2676140, 2809947, 3305820, 3746596, 4014210, 4683245, 4817052, 4958730, 5619894, 6021315, 8028420, 8429841, 9366490, 9917460, 11239788, 12042630, 14049735, 16859682, 18732980, 24085260, 28099470, 33719364, 42149205, 56198940, 84298410, 168596820]

約数ペア:

[(1, 168596820), (2, 84298410), (3, 56198940), (4, 42149205), (5, 33719364), (6, 28099470), (7, 24085260), (9, 18732980), (10, 16859682), (12, 14049735), (14, 12042630), (15, 11239788), (17, 9917460), (18, 9366490), (20, 8429841), (21, 8028420), (28, 6021315), (30, 5619894), (34, 4958730), (35, 4817052), (36, 4683245), (42, 4014210), (45, 3746596), (51, 3305820), (60, 2809947), (63, 2676140), (68, 2479365), (70, 2408526), (84, 2007105), (85, 1983492), (90, 1873298), (102, 1652910), (105, 1605684), (119, 1416780), (126, 1338070), (140, 1204263), (153, 1101940), (170, 991746), (180, 936649), (204, 826455), (210, 802842), (238, 708390), (252, 669035), (255, 661164), (289, 583380), (306, 550970), (315, 535228), (340, 495873), (357, 472260), (420, 401421), (463, 364140), (476, 354195), (510, 330582), (578, 291690), (595, 283356), (612, 275485), (630, 267614), (714, 236130), (765, 220388), (867, 194460), (926, 182070), (1020, 165291), (1071, 157420), (1156, 145845), (1190, 141678), (1260, 133807), (1389, 121380), (1428, 118065), (1445, 116676), (1530, 110194), (1734, 97230), (1785, 94452), (1852, 91035), (2023, 83340), (2142, 78710), (2315, 72828), (2380, 70839), (2601, 64820), (2778, 60690), (2890, 58338), (3060, 55097), (3241, 52020), (3468, 48615), (3570, 47226), (4046, 41670), (4167, 40460), (4284, 39355), (4335, 38892), (4630, 36414), (5202, 32410), (5355, 31484), (5556, 30345), (5780, 29169), (6069, 27780), (6482, 26010), (6945, 24276), (7140, 23613), (7871, 21420), (8092, 20835), (8334, 20230), (8670, 19446), (9260, 18207), (9723, 17340), (10115, 16668), (10404, 16205), (10710, 15742), (12138, 13890), (12964, 13005)]