652645980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30469}}^1$

素因数の和:30508

約数の個数: 144

約数和(自身を含む): 2395673280

約数和(自身を除く): 1743027300

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, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 30469, 60938, 91407, 121876, 152345, 182814, 213283, 274221, 304690, 365628, 426566, 457035, 517973, 548442, 609380, 639849, 853132, 914070, 1035946, 1066415, 1096884, 1279698, 1371105, 1553919, 1828140, 1919547, 2071892, 2132830, 2559396, 2589865, 2742210, 3107838, 3199245, 3625811, 3839094, 4265660, 4661757, 5179730, 5484420, 6215676, 6398490, 7251622, 7678188, 7769595, 9323514, 9597735, 10359460, 10877433, 12796980, 14503244, 15539190, 18129055, 18647028, 19195470, 21754866, 23308785, 31078380, 32632299, 36258110, 38390940, 43509732, 46617570, 54387165, 65264598, 72516220, 93235140, 108774330, 130529196, 163161495, 217548660, 326322990, 652645980]

約数ペア:

[(1, 652645980), (2, 326322990), (3, 217548660), (4, 163161495), (5, 130529196), (6, 108774330), (7, 93235140), (9, 72516220), (10, 65264598), (12, 54387165), (14, 46617570), (15, 43509732), (17, 38390940), (18, 36258110), (20, 32632299), (21, 31078380), (28, 23308785), (30, 21754866), (34, 19195470), (35, 18647028), (36, 18129055), (42, 15539190), (45, 14503244), (51, 12796980), (60, 10877433), (63, 10359460), (68, 9597735), (70, 9323514), (84, 7769595), (85, 7678188), (90, 7251622), (102, 6398490), (105, 6215676), (119, 5484420), (126, 5179730), (140, 4661757), (153, 4265660), (170, 3839094), (180, 3625811), (204, 3199245), (210, 3107838), (238, 2742210), (252, 2589865), (255, 2559396), (306, 2132830), (315, 2071892), (340, 1919547), (357, 1828140), (420, 1553919), (476, 1371105), (510, 1279698), (595, 1096884), (612, 1066415), (630, 1035946), (714, 914070), (765, 853132), (1020, 639849), (1071, 609380), (1190, 548442), (1260, 517973), (1428, 457035), (1530, 426566), (1785, 365628), (2142, 304690), (2380, 274221), (3060, 213283), (3570, 182814), (4284, 152345), (5355, 121876), (7140, 91407), (10710, 60938), (21420, 30469)]