722575140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5953}}^1$

素因数の和:6006

約数の個数: 144

約数和(自身を含む): 2456668032

約数和(自身を除く): 1734092892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1156, 1190, 1428, 1445, 1734, 1785, 2023, 2380, 2890, 3468, 3570, 4046, 4335, 5780, 5953, 6069, 7140, 8092, 8670, 10115, 11906, 12138, 17340, 17859, 20230, 23812, 24276, 29765, 30345, 35718, 40460, 41671, 59530, 60690, 71436, 83342, 89295, 101201, 119060, 121380, 125013, 166684, 178590, 202402, 208355, 250026, 303603, 357180, 404804, 416710, 500052, 506005, 607206, 625065, 708407, 833420, 1012010, 1214412, 1250130, 1416814, 1518015, 1720417, 2024020, 2125221, 2500260, 2833628, 3036030, 3440834, 3542035, 4250442, 5161251, 6072060, 6881668, 7084070, 8500884, 8602085, 10322502, 10626105, 12042919, 14168140, 17204170, 20645004, 21252210, 24085838, 25806255, 34408340, 36128757, 42504420, 48171676, 51612510, 60214595, 72257514, 103225020, 120429190, 144515028, 180643785, 240858380, 361287570, 722575140]

約数ペア:

[(1, 722575140), (2, 361287570), (3, 240858380), (4, 180643785), (5, 144515028), (6, 120429190), (7, 103225020), (10, 72257514), (12, 60214595), (14, 51612510), (15, 48171676), (17, 42504420), (20, 36128757), (21, 34408340), (28, 25806255), (30, 24085838), (34, 21252210), (35, 20645004), (42, 17204170), (51, 14168140), (60, 12042919), (68, 10626105), (70, 10322502), (84, 8602085), (85, 8500884), (102, 7084070), (105, 6881668), (119, 6072060), (140, 5161251), (170, 4250442), (204, 3542035), (210, 3440834), (238, 3036030), (255, 2833628), (289, 2500260), (340, 2125221), (357, 2024020), (420, 1720417), (476, 1518015), (510, 1416814), (578, 1250130), (595, 1214412), (714, 1012010), (867, 833420), (1020, 708407), (1156, 625065), (1190, 607206), (1428, 506005), (1445, 500052), (1734, 416710), (1785, 404804), (2023, 357180), (2380, 303603), (2890, 250026), (3468, 208355), (3570, 202402), (4046, 178590), (4335, 166684), (5780, 125013), (5953, 121380), (6069, 119060), (7140, 101201), (8092, 89295), (8670, 83342), (10115, 71436), (11906, 60690), (12138, 59530), (17340, 41671), (17859, 40460), (20230, 35718), (23812, 30345), (24276, 29765)]